I went back and looked at my numbers again and found a mistake. So, if we consider Ole Miss, USC, and OK 50/50 games based upon recruiting. Then add 20% weighting only to the even or more talented home teams I get a different answer...6 wins.
Interesting. I still don't know if I would call any of those a 50/50 game, though. Ole Miss, I would put as a solid 70/30 in our favor, and Oklahoma and SCAR would be 60/40 in their favor, at most. Another complicating factor in these simple evaluations is that they don't account for coach effect or other factors. Some coaches have a significant effect on talent, and a history to suggest that is repeatable. For instance, Petrino and Jones both have a significant positive effect on talent over their history, whereas Dooley, Kiff and 'Champ all have a historical negative effect on talent. As an example, here is Jones' history against talent predictions:
Those are some of the many drawbacks of my "system." When coming up with a "predicted" outcome, it chalks up a win for any game that is 70/30 and a loss for any game that is 30/70. That isn't consistent with the way the probability, randomness or error, will propagate through a system but it gives the viewer an idea of what games, on an individual basis, any team
should win or lose.
I don't want to further complicate it though, as my numbers show that on any given year, about 80% of SEC teams will fall within 2 games of the talent predicted seasonal outcomes. About half of the SEC in any given year will perform EXACTLY as these talent based predictions show. I think that is a reasonable range of understanding.
Here is the 2013 season if you want to see how all SEC teams did in league play versus their talent evaluations.
Notice that the only real statistical anomalies are Florida and Mizzou. Florida and Tennessee have been battling for the biggest under-performers in the SEC approaching the last decade, whereas Mizzou tends to perform about where talent predicts (last year being a glaring exception largely based on Muschamp, injuries to UGA, and a UT team in a new system, low on depth, etc.).
Here is the 2014 season boiled down to predictions:
Oh, as a final note, I wanted to track how well my predictions did (If I Bleed Orange... - my blog) against "the professionals." Here is the talent evaluations predictions versus Athlon magazines 2013 predictions versus actual outcome:
