PR is the power rating with current injuries included (that is, after all, what injury impacts are for). "X" is injury impact.
"Avg X" is average injury impact for the previous games; "LW X" is the injury impact on last week's games; "New X" is current for this week.
Avg X and LW X are useful for seeing how a team's been suffering and for how its situation has been changing.
Q's who missed LW are generally still considered out, Q's who played LW are generally still considered in.
"Q-I" is questionable, assume in, "Q-X" is questionable, assume out; "LW, NW, TW" is last week, next week, this week; "ofy" is out for year, "ion" is injury of note.
Arizona Cardinals: PR: 99.5, Avg X: -0.5, LW X: -0.5, New X: -0.5 (Old: OL Bobby Massie, OL Mike Lupati, RB Ellington; New: LB LaMarr Woodley Q-I, -0.25 if X, rookie subs Mauro and Golden not bad).
Atlanta Falcons: PR: 101, Avg X: 0.0, LW X: 0.0, New X: 0.0 (Old: LB Brooks Reed; New: RB Coleman out, but Freeman okay as sub; LB Paul Worrilow Q-I, -0.5 if X)
Baltimore Ravens: PR: 104.25, Avg X: -0.75, LW X: -1.25, New X: -1.25 (DL Timmy Jernigan is back but his sub Carl Davis was fine anyway; LB Terrell Suggs ofy; OL Eugene Monroe missed LW, Q-X for NW, sub James Hurst is terrible).
Buffalo Bills: PR: 99.5, Avg X: -0.75, LW X: -0.25, New X: -0.5 (Dl Marcell Dareus and DB Corey Graham both played LW; DB McKelvin's sub Darby played well; DB Aaron Williams out, probably Bacarri Rambo picking up the snaps).
Carolina Panthers: PR: 101.25, Avg X: -1.5, LW X: -2.0; New X: -2.25 (LB Kuechly, DT Star Lotulelei, WR Jerricho Cotchery are all Q-X)
Chicago Bears: PR: 93.5, Avg X: -1.5, LW X: -2.0, New X: -3.5 (DT Jeremiah Ratliff -1.0 out, WR Jeffery -1.0 Q-X, DL Ferguson Q-X no matter, QB Jay Cutler -1.5 out)
Cincinnati Bengals: PR: 103.25, Avg X: -0.5, LW X: -0.5, New X: -0.5 (LB Vontaze Burfict; DB Iloka played LW).
Cleveland Browns: PR: 98, Avg X: -0.5; LW X: -0.75, New X: -0.75 (QB Josh McCown Q-X)