Smokey, I understand that your initial rankings were based on IRL numbers and I assume that the weekly updated rankings will be based on actuals. But doesn't W-L records rank us for the most part....or are you trying to determine if your formula will actually correlate with W-L? What you are doing is not uncommon in that there are many ranking systems out there (such as sagarin), that perform rankings for NBA, college FB, BB and NFL.