How to calculate NFL passer rating using a formula in Excel or Google Sheets, by Gary Zilavy
QB Wins and MVP Rating: New Quarterback Stats – Best Ball Stats
Passer Rating Table (by QB)
Comparing total QBR with Passer Rating-Who are the most underrated and overrated passer in NFL
Visualize this: QB Rating Explained - Windy City Gridiron
NFL Quarterback Passer Rating - Wolfram Demonstrations Project
Passer Rating Table (by Team) (DEF)
The quarterback as Rorschach test - Big Blue View
Before you decide if Dak Prescott is worth the big money, you should check out these stats - Blogging The Boys