"The Mathlete's rank-by-offers method"

Submitted by CarrIsMyHomeboy on

In reference to Christian Turner who may be underrated, the front page has mentioned "The Mathlete's rank-by-offers method" a few times in the last 24 hours.

I suspect this is an algorithm he developed and houses on his desktop. Firstmost, I care to know more about this. In particular, how do you weigh various offers, Mathlete (by quantity *and* quality? how?). More than that, I anticipate a ranking tool like this could succeed online. After all, 247 is presently gobbling up the market in no small part because it "invented" the Composite, which is a superior tool, and avid fans naturally flock to superior tools.

My long-time theory (unscientific; so far, dependent on moralizing eye tests and hot takey gut feels) has been that the top reason the recruiting services produce rankings that are broadly predictive of future success is because the services *try* to carbon copy the opinions of the best coaches, as expressed in scholarship offers.

I suspect a rank-by-offers algorithm could quantify that correlation (which may just be interesting to me). Furthermore, a rank-by-offers method may stand as even more predictive of future success (All-American teams and high draft picks) than the current system. And that question must interest many people.

Magnus

April 10th, 2017 at 7:18 PM ^

The problem is that offer lists are unreliable. If the industry were to adopt offers as a ranking method, athletes could prop themselves up by reporting offers that didn't exist.

johnthesavage

April 10th, 2017 at 9:39 PM ^

Everything's unreliable to some extent; this is another signal and I think it makes sense to include it. Ensemble methods are really good. 

It is also worth noting that whenever U-M snags a low-ranked prospect, that player will look better under this metric, on average, just by virtue of having a Michigan offer. Treacherous.

leftrare

April 10th, 2017 at 10:06 PM ^

Exactly what I was thinking, Magnus. In fact this thread is kind of meta. If the Mathlete and/or somebody else gained any web traction with this metric nationally, the effect would be to deflate the value of offers because kids would be encouraged to stretch the truth about their umpty-ninth offer. Pages and conversations like this just fuel the fire.

wesq

April 10th, 2017 at 7:20 PM ^

It's probably roughly as accurate as the services in a macro sense but what is a commitable offer these days is really muddled. Also offers are self reported and thus not super reliable.

alum96

April 10th, 2017 at 7:41 PM ^

As guy above says - an offer nowadays is like shaking someone's hand.   We give out tons of offers a year.  What do they really mean?  Just like when guys ranked #600, 700 have a Bama offer and Iowa board goes crazy they landed said guy because "Saban wanted him".

Trebor

April 10th, 2017 at 8:06 PM ^

I'd also be curious if he only factors in power 5 schools that actually recruit nationally, or do prospects in, say, the midwest/southeast that get more offers primarily because there is a higher density of schools get ranked higher than those in California where your average MAC/CUSA/AAC/Sun Belt school is unlikely to get a player and thus less likely to offer?

TESOE

April 11th, 2017 at 1:15 AM ^

factor in the commitable/not commitable/early verbal/solid verbal offers?

The only way to really rank these kids is to...well... .... pay them what they are worth.

Just saying... 

nb

April 11th, 2017 at 1:42 AM ^

Favors athletes that entertain more schools, and commit later. More time, camps and visits =more top offers. OSU is 80% done with their class by the first game of the year. Is Michigan going to offer one of those committed kids from Ohio? Prob not.