I’ll be assigning number grades to each Bills player on every play this year, so keep in mind... the grades themselves will be inherently subjective. However, they should provide a relatively good idea of which players are struggling and excelling on the field. This system is not precisely how Pro Football Focus grades — they have multiple graders for each game and use a different numbering system — but it’s similar. Below you’ll find that grades were assigned in 0.2-point intervals on a scale from -1.0 to +1.0 on each play.
Grading trend note: Through four weeks, as you can probably imagine, a good performance typically ranges between +1.