(Welcome back to Football Outsiders' coverage of college football! We've got you covered for the 2015 college football season with all our regular columns starting up over the next few days. Brian Fremeau's FEI ratings run each Wednesday during the season. Chad Peltier will preview the first week's games in Seventh Day Adventure on Thursday. This Friday, Bill Connelly has the season premiere of Varsity Numbers with updated official F/+ projections and an explanation of the biggest differences this year between our projections and conventional wisdom. One Foot Inbounds, wrapping up each weekend's action, starts next Monday, September 7.
FEI 2015 Primer: The 90th Percentile
