Week #14 National Rankings and Gator Bowl Predictions

Week #14 National Rankings and Gator Bowl Predictions

Submitted by Enjoy Life on December 14th, 2010 at 5:01 PM

imageWhere's Waldo (i.e. The Offense)?: Yikes – 7 points?? An average of just 20.7 points over the last 3 games. Because of poor execution and unforced errors, the offense slowed to a dismal pace (20.7 points per game would rank #104). Let's hope all they need is a few weeks rest.

Synopsis: Looking at Conference Only game stats, the offense ended the year at #4 and the defense at #10 (thank you, Indiana). Last year the offense was #9 and the defense was #11 in conference only games. A comparison of national rankings for 2008 – 2010 is below.

imageI use scoring stats because yardage stats are inherently flawed. According to the FEI (Fremeau Efficiency Index) rankings at Football Outsiders, Michigan ended the regular season ranked #44 overall (4.8% better than the average FBS team) with a SoS ranking of #66. The offense is ranked #2 and the defense is ranked #103. Field Position Advantage is #91 while Field Goal Efficiency is #120.

For the Gator Bowl, a rough calculation of the FEI has Mississippi State favored by 4 points. Using the Sagarin Predictor, MSU is favored by 5 points. Vegas has MSU favored by 5.

image2008 – 2010 National Rankings: Not any surprises. The offense has gotten much better each year and the defense has gone from terrible to worse to "that which cannot be mentioned".

DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

imageNote that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

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The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

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Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Week #12 National Rankings and Predictions for osu

Week #12 National Rankings and Predictions for osu

Submitted by Enjoy Life on November 24th, 2010 at 11:04 AM

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It's The Offense: How many games can you win without scoring a point in the first half? How many games can you win when the offense leaves 21-35 points off the board? How many games can you win if the offense makes 8 unforced errors (not TOs, but overthrowing wide open receivers, dropped passes, missed FGs, not recovering an on-side kick, etc.)? Not very many – even if the defense plays well. Michigan has a good chance to beat that school down south IF THE OFFENSE MERELY PLAYS WELL, REGARDLESS OF THE DEFENSE! If the offense continues to stop themselves, this will be fugly. I say the offense gets it done and we shock the world. Meeechigan by 10.

Synopsis: Well, that totally sucked! The defense went from the best game of the year to the absolute worst. Combine that with the offense having a poor day and the outcome was obvious.

imageI use scoring stats because yardage stats are inherently flawed. According to the FEI (Fremeau Efficiency Index) rankings at Football Outsiders, Michigan is ranked #40 overall (7.4% better than the average FBS team) with a SoS ranking of #56. The offense is ranked #1 and the defense is ranked #103 (D was ranked #100 last week). Field Position Advantage is #84 while Field Goal Efficiency is #120.

M is predicted to win between 6.7 and 7.1 games (excluding bowl game but adjusted with +1 for M's one FCS opponent). Based on the FEI, M would have been expected to win 5.6 FBS games to date (we have won 6.0 FBS games to date).

A rough calculation of the FEI has osu favored by 14. Using the Sagarin Predictor, osu is favored by 21 points. Vegas opened with osu favored by 19.5.image

In the Big 10, M is averaging 2.7 points per possession (PPP) and 38 YPP. The defense is giving up 3.0 PPP and 35 YPP. With an average of 12 possessions per game for each team, this translates into a 3.6 point disadvantage for Michigan. (In OOC games, this was a 20 point advantage.)

DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

imageNote that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

image_thumb15_thumb_thumb

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Opponent National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

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Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

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Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Week #11 National Statistics and Predictions for Wisconsin

Week #11 National Statistics and Predictions for Wisconsin

Submitted by Enjoy Life on November 17th, 2010 at 1:17 PM

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Glass Half Full: Michigan is 7-3! Currently only 42 of the 120 FBS teams have a record of 7-3 or better.Yes, the next two games will be the most difficult of the year but a winning season is guaranteed as is a bowl berth. A lot of folks seem to have written off the rest of the season and are proclaiming an overall 7-5 record. I am officially confused.

Synopsis: For the second week in a row, the defense played better! After 10 games, Michigan is currently ranked #14 in scoring offense and #93 in scoring defense. M allowed just 0.9 points per possession at Purdue which is actually the best we have done all year including OOC games.

imageI use scoring stats because yardage stats are inherently flawed. According to the FEI (Fremeau Efficiency Index) rankings at Football Outsiders, Michigan is ranked #41 overall (7.5% better than the average FBS team) with a SoS ranking of #85. The offense is ranked #2 and the defense is ranked #100 (D was ranked #109 last week). Field Position Advantage is #75 while Field Goal Efficiency is #118.

M is predicted to win between 7.1 and 7.4 games (excluding bowl game but adjusted with +1 for M's one FCS opponent). Based on the FEI, M would have been expected to win 5.7 FBS games to date (we have won 6.0 FBS games to date).

FEi has the game at Wisc 41 - M 30 with a 72% projected win expectation for W. Using the Sagarin Predictor, Wisconsin is favored by 4.5 points. Vegas opened with W favored by 5.5. (After Wisconsin scored 83 points against Indiana, they are ranked #8 in scoring offense – better than M @ #14. W is ranked #20 in scoring defense but Illinois was ranked #12 in scoring D before they played us. FEI does not include garbage time points and has M @ #2 in Offense and Wsky @ #4 in offense.)

imageThis chart shows the improvement in the defense over the last 2 games. It excludes the OT points (and possessions) against Illinois.

In the Big 10, M is averaging 2.7 points per possession (PPP) and 38 YPP. The defense is giving up 2.8 PPP and 33 YPP. With an average of 12 possessions per game for each team, this translates into a 1.2 point disadvantage for Michigan. (In OOC games, this was a 20 point advantage.)

DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

imageNote that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

image_thumb15_thumb

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Opponent National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

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Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

image

Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Week #10 National Rankings and Predictions for Purdue

Week #10 National Rankings and Predictions for Purdue

Submitted by Enjoy Life on November 10th, 2010 at 8:36 PM

imageSynopsis: Wooo Baby – Now we can all relax! With all the points we scored and all the points they scored, the stats are going to be pretty funky. After 9 games, Michigan is currently ranked #12 in scoring offense and #104 in scoring defense. Without the 20 points allowed in OT, the D would be ranked #97. The 5 TOs put the D in terrible field position and resulted in 17 possessions for Illinois. M allowed 2.6 points per possession in regulation which is actually the best we have done in Big10 play. So, yes, the D played better this week!

I use scoring stats because yardage stats are inherently flawed. imageAccording to the FEI rankings at Football Outsiders, Michigan's defense actually improved and is now ranked #109 (it was #112 last week).

Based on the FEI (Fremeau Efficiency Index), Michigan is ranked #41 overall (7.8% better than the average FBS team) with a SoS ranking of #82. The offense is ranked #1 and the defense is ranked #109. Field Position Advantage is #84 while Field Goal Efficiency is #117.

M is predicted to win between 7.2 and 7.4 games (excluding bowl game but adjusted with +1 for M's one FCS opponent). Based on the FEI, M would have been expected to win 4.8 FBS games to date (we have won 5.0 FBS games to date).

FEI has the game as M 42 - Purdue 20 with a 89.7% predicted win expectation (Purdue has the #113 ranked O and #64 D). Using the Sagarin Predictor, Michigan is favored by 11.7 points. Vegas has M favored by 13.

imageThis line chart differentiates between OOC and Big10 points per possession. Note that the defense PPP did not get worse even including the 6.7 PPP in OT. In the Big 10, M is averaging 2.9 points per possession (PPP) and 41 YPP. The defense is giving up 3.3 PPP and 38 YPP. With an average of 12 possessions per game for each team, this translates into a 4.8 point disadvantage for Michigan. (In OOC games, this was a 20 point advantage.)

For those who want yardage stats, here they are – split by OOC and Big10 games. The good news is that the yardage defense has been pretty consistent for the last 3 games. The bad news is that the defense is consistently horrible.image

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DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

imageNote that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

image_thumb15

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

image

Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Opponent National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

image

Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

image

Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Turnovers & Special Teams–Updated Thru Illinois

Turnovers & Special Teams–Updated Thru Illinois

Submitted by Enjoy Life on November 8th, 2010 at 11:44 AM
Technorati Tags: ,,

imageSynopsis for Turnovers: Apparently, after figuring out every possible way to lose football games over the past 3 years, Meeechigan figured out how to win a game that there was absolutely no way we should have won with this many TOs. M turned in a –4TOM (!!) leaving us at –7 TOM for the year and ranked #Gawd Awful (uh, #108). And yet, we won. As Les Berman says, "That's Why They Play the Games!"

Illinois had 17 possessions in regulation! The defense forced 6 punts, 1 missed FG, and 3 made FG. Michigan only punted the ball twice, failed on one 4th down attempt, made 1 of 2 FG, but gave the ball away 5 times (ILL gave it back to us once). Other than that, both teams pretty much scored TDs at will

You know how the ladies love to say that men can never admit we are wrong? Well, I was absolutely, positively, 1 Bazillion % Fracking WRONG!! I said there was no way for us to win this game without +2 TOM. I was totally Wrong!

To finish out the year, M needs to get some takeaways. Turnovers lost is about average (nothing to get excited about but not horrible either). Michigan is just not forcing any TOs and the Ints are now few and far between. There is nothing more to say. Enjoy the stats.

BTW, blocked punts, blocked field goals, on-side kick recovered by the opposing team, roughing the kicker penalties, etc. are not considered to be "official" turnovers but have the same effect. I will continue to track these also.image

 Synopsis for Special Teams: We punted twice and made one FG in 2 attempts. Net punting was hurt by the rugby punt that bounced right to the Illini and was returned 21 yards.

National Rankings:

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Details for Turnovers: Here is the Summary by Game. According to the folks at Football Outsiders  a first down TO is worth 5 points, second down TO is worth 4.5 points, and a third down TO is worth 4.0 points (regardless of field position!).

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The extrapolation is a straight line [Totals] X [13 Total Games / Games Played]. AQ Best and AQ average is over the past 10 years. AQ Best is kind of funky because the team with the "best" in each category is different so the numbers don't add. But, it does provide a point of reference.

Here is the detail of each fumble/interception and a comment providing insight if the turnover (or lack thereof) was significant. Note, blocked punts are not considered a turnover and an interception of an extra point is not considered a turnover (player does not get credit for a interception).

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Here is the overall summary by player (data in yellow was affected by this week's game).

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Details for Special Teams: Here are the Punting and Kickoff statistics. (Touchbacks are included as –20 yards when determining net yards.)

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Remember here are the correlations of TOM to WLM at season's end.

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Week #9 National Rankings and Predictions for Illinois

Week #9 National Rankings and Predictions for Illinois

Submitted by Enjoy Life on November 3rd, 2010 at 3:08 PM

insanity trimmedInsanity: Doing the same things over and over again and expecting different results.

Synopsis: This is fracking beyond insanity. Bend Don't Break My Ass! It's time for Kamikaze Defense!! I hate the 3 man rush because it is passive and football is not a passive sport. Bend don't break is also passive. I've just watched 2 NFL teams compensate for really bad secondaries by blitzing on just about every down. The DBs only have to cover for a few yards because they know it has to be a quick pass. It also puts lots of people in the box to stop the run. The only other hope is takeaways – lots, and lots, and lots of takeaways (each takeaway = one defensive stop!). 

imageAfter 8 games, Michigan is currently ranked #19 in scoring offense and #89 in scoring defense. Only 1 FBS-AQ team in the last 5 years has had a defense ranked worse than #80 and a +5 WLM (UCLA in 2005: #5 Offense, #108 Defense, +8 WLM). Only 21% of FBS-AQ teams ranked #80 or worse in defense had winning records.

I use scoring stats because yardage stats are inherently flawed. That said, being #89 in scoring defense is simply horrible and getting worse every week. Since these are cumulative stats, getting worse every week is quite a fete feat. According to the FEI rankings at Football Outsiders, Michigan's defense continues to plummet and is now ranked #112.

Based on the FEI (Fremeau Efficiency Index), Michigan is predicted to win between 6.7 and 6.8 games (excluding bowl game but adjusted with +1 for M's one FCS opponent). Based on the FEI, M would have been expected to win 4.1 FBS games to date (we have won 4.0 FBS games to date).

FEI has the game at Illinois 30 - Michigan 28 with a Projected Win Expectation of 53.3% for the Illini. Using the Sagarin Predictor, Illinois is favored by 3.2 points. Vegas has M favored by 3 (really?). Unless M plays their best game of the year AND we get at least +2 TOM, this is going to be deja vu all over again. I have a very bad feeling about this game. Derek Dimke (ILL) is ranked #20 in FGs.

imageThis line chart differentiates between OOC and Big10 points per possession. It shows what has happened since the start of conference play. In the Big 10, M is averaging only 2.7 points per possession (PPP) and 43 YPP. The defense is giving up 3.3 PPP and 43 YPP. With an average of 12 possessions per game for each team, this translates into a 7.2 point disadvantage for Michigan. (In OOC games, this was a 20 point advantage.)

For those who want yardage stats, here they are – split by OOC and Big10 games. The good news is that the yardage defense has been pretty consistent for the last 3 games. The bad news is that the defense is consistently horrible.image

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DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

imageNote that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

image

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Penn State National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

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Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

image

Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Week #8 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for PSU (After Bye Week)

Week #8 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for PSU (After Bye Week)

Submitted by Enjoy Life on October 29th, 2010 at 11:34 AM

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Abbreviated Version: As expected, after a bye week, most of the data did not change. However, the computer analysis (Fremeau and Sagarin) did have significant changes – primarily due to strength of schedule adjustments. Michigan's SoS went from #52 to #77 in the FEI and from #49 to #64 for Sagarin. At the same time, PSU beat lowly Minnesota and their SoS improved slightly from #40 to #36 for the FEI but declined from #45 to #47 for Sagarin. The SoS adjustments have more to do with how all of your opponents did that week rather than whether you win or lose. This significantly changed the rankings and game predictions (see below). Thus, my prediction that the computer analysis would not change very much after the bye week was absolutely wrong!

Synopsis: After 7 games and a bye week, Michigan is currently ranked #17 in scoring offense and #80 in scoring defense (wooo hooo, the defense improved by not playing). According to the FEI rankings at Football Outsiders, Michigan is ranked #93 in total defense (a significant drop from #83 prior to the bye week).

imageDue to the large swing in computer rankings during the bye week, FEI has Michigan favored by 7 points over Penn State (an initial rough estimate showed M favored by 16 prior to the bye week). Using the Sagarin Predictor, PSU is now favored by 1.5 points (before the bye week M was favored by 2.8 points). Sagarin Elo-Chess has M favored by 3.1 and the Sagarin Overall ranking has M by 0.7 points. (Vegas Odds now have M favored by 3).

I am confused this week why Sagarin has PSU favored and FEI as the game relatively close. Unless M implodes with TOs, IMO this should be a big win.

DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

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Note that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

image

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Week #7 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for Penn State

Week #7 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for Penn State

Submitted by Enjoy Life on October 20th, 2010 at 6:46 PM

Note: I've split the statistics to provide subtotals by OOC and Big Ten games. Also, I added a couple of line charts to show these summaries. This is also the week FEI adds rankings for Offense Efficiency, Defense Efficiency, Field Position Advantage, and Field Goal Efficiency.

image Synopsis: After 7 games, Michigan is currently ranked #17 in scoring offense and #82 in scoring defense. Based on these rankings, M maintains a 43% chance for a +5 WLM (9-4 or better) season and an 83% chance for a winning season. The offense was plagued for the second week in a row by TOs (and by penalties), which turned 522 yards of total offense into just 28 points (yuck!). The defense actually played relatively well and allowed just 383 yards (the lowest yardage total since UConn – excluding the baby seal BGSU). But, the offensive (pun intended) TOs eliminated scoring chances for M, created a short field for the defense, and put the D back on the field earlier and more often. Iowa's second and third TDs both started at about mid-field after an interception and a blocked FG.

I use scoring stats because yardage stats are inherently flawed. (If you don't believe that, I guess M won the game with Iowa – 522 yards to 383 yards.) Being #82 in scoring defense is not good but U-Ms defense is not as bad as the #105 (an improvement of 7 places from last week) in total defense indicates. According to the FEI rankings at Football Outsiders, Michigan is ranked #83 in total defense.

Based on the FEI (Fremeau Efficiency Index), Michigan is predicted to win between 7.8 and 7.9 games (excluding bowl game but adjusted with +1 for U-M's one FCS opponent). Based on the FEI, M would have been expected to win 3.9 FBS games to date (we have won 4.0 FBS games to date).

imageUsing a rough calculation based on the FEI, Michigan will be favored by 16 points over Penn State (I'll add the real FEI prediction when it comes out after our bye week– usually Thursday after the bye). Using the Sagarin Predictor, M will be favored by 2.8 points. (Vegas Odds Opened with M favored by ??). All these will be updated after the bye week but will probably not change very much.

Just as I was confused the game with Iowa was predicted so close last week, I am confused this week why Sagarin has the PSU game relatively close. Unless M implodes with TOs, this should be a win.

This line chart differentiates between OOC and Big Ten points per possession. It shows what has happened since the start of conference play. imageIn the Big Ten, U-M is averaging only 2.5 points per possession (PPP) and 42 YPP. The defense is giving up 3.1 PPP and 42 YPP. With an average of 12 possessions per game for each team, this translates into a 7.2 point disadvantage for Michigan. (In OOC games, this was a 20 point advantage.)

For those who want yardage stats, here they are – split by OOC and Big10 games. Offensively, total yards per game are moderately lower in conference play (13% less), rushing yards are significantly lower in conference play (35%), while passing yards are moderately higher (18%). Defensively, total yards allowed in conference play have increased significantly (24%), rushing yards allowed are up just moderately (16%), while passing yards allowed are up significantly (28%).

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 DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent-adjusted season efficiency, and is expressed as a percentage as compared with an average FBS team. The average team will have an index of approximately 0.00. Teams below average have negative index values.

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Note that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to FBS-MW to get the final predicted wins for M this year. Or, if you use FBS-RMW, you need to add 1 to the current W-L record to get the final predicted wins for M this year. BTW, the difference between FBS-MW and FBS-RMW is the number of FBS games each team would have been expected to win to date.

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The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

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Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Penn State National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

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Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

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Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

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Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.

Week #6 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for Iowa

Week #6 National Rankings, Fremeau Efficiency Index, and Sagarin Predictor for Iowa

Submitted by Enjoy Life on October 14th, 2010 at 5:25 PM
Technorati Tags: ,

  image Synopsis: After 6 games, Michigan is currently ranked #14 in scoring offense and #75 in scoring defense. Based on these rankings, M has a 43% chance for a +5 WLM (9-4 or better) season and an 83% chance for a winning season. The offense definitely had its worse game of the season scoring only 17 points (primarily due to TOs). Rushing yardage was about 50% of the average for the year whereas passing yards were fairly close to the average. The defense continued to struggle allowing 9 more points than average and about twice the average rushing yardage. Defense passing yardage was slightly below the average. Michigan's current PPG is 26.8 so the defense must hold teams below this number to improve their performance.

I always use scoring stats because yardage stats are inherently flawed. Being #75 in scoring defense is not good but U-Ms defense is not as bad as the #112 in total defense indicates. According to the S&P+ rankings at Football Outsiders, Michigan is ranked #62 in total defense.  image

Based on the FEI (Fremeau Efficiency Index), Michigan is predicted to win between 7.5 and 8.1 8.1 and 8.5 (ED: corrected) games (excluding bowl game but adjusted with +1 for U-M's one FCS opponent).

Based on the FEI, Iowa is favored by just a single point with just a 51% PWE (projected win expectation). Using the Sagarin Predictor, Iowa is favored by 3.4 points (note the Sagarin Elo-Chess actually has M as the favorite by 6.7 points and the Sagarin overall rating has M favored by 1.4 points). (Vegas Odds Opened with Iowa favored by 3.0).

I am surprised at how close this game is predicted. The SoS adjustments are especially interesting because the FEI SoS Algorithm (explained here) shows Iowa with a more difficult schedule than Michigan but Sagarin has just the opposite. Iowa has also had an extra week to prepare due to their bye last week. IMO, Michigan will have to play its best game of the year and end up with a positive turnover margin to win.

 image Overall this year, U-M is averaging 3.2 points per possession (PPP) and 46 YPP. The defense is giving up 2.2 PPP and 38 YPP. With an average of 12 possessions per game for each team, this translates into a 12 point advantage for Michigan.

DETAILS: Here are the FEI numbers ( FEI Forecasts and Football Outsiders FEI ). FEI is a weighted and opponent adjusted season efficiency and is expressed as a percentage as compared with an average FBS team.

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Note that FEI completely excludes all non-FBS data (the W-L record is only for FBS games, etc.). Therefore, you need to add 1 to the projected numbers for FBS-MW to get the final predicted wins for U-M this year. Or, if using the FBS-RMW, add 1 to the current win-loss record to get the final predicted wins for the year.

image

The FEI is a drive based analysis considering each of the nearly 20,000 drives each year in college football. The data is filtered to eliminate garbage time (at the half or end of game) and is adjusted for opponent. A team is rewarded for playing well against good teams (win or lose) and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams. I've included the GE basic data so you can see the impact of adjusting for opponent.  (See: Football Outsiders Our Basic College Stats )

Here are the Sagarin Ratings.

image

Sagarin uses two basic ratings: PREDICTOR (in which the score MARGIN is the only thing that matters) and ELO-CHESS (in which winning and losing only matters, the score margin is of no consequence). The overall rating is a synthesis of the two diametrical opposites, ELO-CHESS and PREDICTOR.

Per Sagarin: ELO-CHESS is “very politically correct. However, it is less accurate in its predictions for upcoming games than is PREDICTOR”.

Here is the U-M vs. Iowa National Statistical Rankings with the advantage for each category indicated (all categories within 10% are considered a "push").

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Here are the week by week National Statistical Rankings for Michigan (cumulative thru the week indicated):

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I have included the major rankings for offense and defense but scoring rankings show the best correlation to winning and losing. Scoring rankings are based on PPG. Rushing, Passing, and Total rankings are based on YPG.

Here is the basic data for Michigan (each individual week followed by totals and then average per game). I've included Total Possessions for Offense & Defense along with the calculated data per possession. Number of possessions do not include running out the clock at the half or end of game. Offense Plays and Defense Plays are better indicators than Time of Possession.

image

Using Scoring Offense and Scoring Defense National Rankings for the past 5 years (FBS AQ teams only), this table shows the percentage of teams that finish the season with a +WLM and a +5 WLM. For example, teams that finished in the Top 40 in both offense and defense had a 100% chance to be +WLM and an 82% chance to be +5 WLM (9-4 or better).

image

Each year, of the 66 FBS AQ teams, 65% (43 teams) end up with a + WLM and 36% (24 teams) end up with a +5 WLM.