PFF grades every NFL player on every play on a scale of -2 to +2 using half point increments. The grades are based on context and performance. … In watching every game, PFF is also able to record information and create data that is typically unavailable.

What is PFF grading?

The PFF grading system evaluates every player on every play during a football game. … The grading system was founded on the principle of grading “production” rather than traits or measurables, but perhaps a better way to describe it is a player’s “contribution to production” on a given play.

Who has the highest PFF grade?

How Tom Brady has earned the highest PFF QB grade ever this season. It’s hard to believe, but this season might be the best we’ve ever seen from New England Patriots quarterback Tom Brady in his 17-year, Hall of Fame-worthy career — at the age of 39 years old.