PFF Power Rankings: the relative quality of each team as defined by Point Spread Team Ratings
Point Spread Team Ratings: the number of points each team would be a favorite or underdog to an average team on a neutral field
Point Spread QB Ratings: the number of points each QB contributes to the Point Spread Team Rating
Strength of Schedule: the relative difficulty of each team's schedule based on Point Spread Team Ratings of opponents
Projections: probabilities based off 10,000 season simulations given Team Point Spread Ratings, Strength of Schedule, and team records