I updated my Google Drive document with all of my rankings for all the stats that I use, now they have explanations of each stat at the bottom of the page.
Every stat is adjusted based on each teams opponents strengths and weaknesses and then adjusted based on how they would perform against average competition.
An Interesting tool that I have invested lots of time over the span of three years to get where they are right now. Maybe it will help some of you guys win some money. NCAA Football Week 7