12-10-2010: Revised projection for Adrian Gonzalez
December 10, 2010 Leave a comment
Alright, I’ll admit that the first projection I put up was a little too conservative. It’s because I was using a flat adjustment for the NL to AL transition. Works well for average players, doesn’t work so well for superstar players. I’ve adjusted my methodology to a component-correlated one, and used it as a basis to regress towards 50%. Using this new method, here’s what I get for Gonzalez in Fenway:
I feel much better about this projection. One interesting thing I found was that even top sluggers who go from the NL to the AL lose a lot in terms of home run rate, and vice versa, for whatever reason. There’s a big difference once you change leagues, whether you’re Manny Ramirez or Matt Holliday or Mark Teixeira. That’s reflected here in Gonzalez losing 5 HR compared to his NL projection. I hope Adrian bucks that trend and hits 40, but it looks like the over/under number for 2011 is about 30.