Player Grades Walkthrough | PFF

All EDGE and ELITE subscribers can view player grades of their favorite NFL players from the previous season. Subscribers can also view career grades and positional snap count percentages in a single-player view recently added this year.

[truzzprod.]

Basically to keep a long story short PFF takes all the unbiased stats combine them into one grade BUT the grade is based on what PFF considers valuable so that's why you shouldn't take it serious and you should instead focus solely on the individual stats provided by PFF

[dereklush]

I thought this was gonna be about how you do the grades

[mahad]

Is there a reason why we can check past seasons for player grades?

[MikeKennedyNFL]

Why can’t we see position grade rankings for past years?

[robertgayle]

Can someone explain the meaning colors next to the grades? Like what’s the scale (Great, Good, Average, Poor, etc.) based on the colors? It’s not listed in the key.