Showing posts with label Preseason Projections. Show all posts
Showing posts with label Preseason Projections. Show all posts

Wednesday, September 5, 2012

Why are NFL preseason win projections so bad?



I have been unable to avoid looking at predictions for the upcoming NFL season. After spending some time picking apart ESPN’s Future Power Rankings back in May, these predictions have again piqued my interest – so I will pick them apart too. When will they ever learn that I will go away if they pick the Browns to make the playoffs (I’m not even asking for a Super Bowl, just to make the playoffs and maybe also to have Pittsburgh not do well).

Projecting win totals is definitely hard. Brian Burke, the very talented founder of AdvancedNFLStats.com, has had a significant amount of fun deconstructing Football Outsiders’ projections over the years. Among other things, he has shown that the results could be improved by picking all teams to finish 8-8 (he refers to this as the CoMA strategy) and picking all teams to regress somewhat by projecting 6 wins plus ¼ of the prior year’s win total – 10-6 becomes 6 + 10/4 = 8.5 wins (he refers to this as the ‘Koko the Monkey’ strategy, fans of Seinfeld approve).