Updated Sunday, Dec. 2, 12:28 p.m. ET

Here are PFW's Week 13 QB rankings:

1. Peyton Manning, Broncos vs. Buccaneers
2. Robert Griffin III, Redskins vs. Giants
3. Matt Ryan, Falcons vs. Saints
4. Tom Brady, Patriots at Dolphins
5. Aaron Rodgers, Packers vs. Vikings
6. Drew Brees, Saints at Falcons
7. Matthew Stafford, Lions vs. Colts
8. Cam Newton, Panthers at Chiefs
9. Eli Manning, Giants at Redskins
10. Tony Romo, Cowboys vs. Eagles
11. Andy Dalton, Bengals at Chargers
12. Matt Schaub, Texans at Titans
13. Andrew Luck, Colts at Lions
14. Philip Rivers, Chargers vs. Bengals
15. Chad Henne, Jaguars at Bills
16. Ryan Fitzpatrick, Bills vs. Jaguars
17. Josh Freeman, Buccaneers at Broncos
18. Colin Kaepernick, 49ers at Rams
19. Ryan Tannehill, Dolphins vs. Patriots
20. Joe Flacco, Ravens vs. Steelers
21. Carson Palmer, Raiders vs. Browns   DOWN
22. Russell Wilson, Seahawks at Bears
23. Jay Cutler, Bears vs. Seahawks                   
24. Jake Locker, Titans vs. Texans
25. Sam Bradford, Rams vs. 49ers
26. Brandon Weeden, Browns at Raiders    DOWN
27. Brady Quinn, Chiefs vs. Panthers
28. Mark Sanchez, Jets vs. Cardinals
29. Christian Ponder, Vikings at Packers
30. Ryan Lindley, Cardinals at Jets
31. Nick Foles, Eagles at Cowboys
32. Charlie Batch, Steelers at Ravens

Not listed: Kevin Kolb, Cardinals; Ben Roethlisberger, Steelers; Michael Vick, Eagles

We base our rankings on the following scoring system: For skill-position players, one point for every 10 rushing/receiving yards, one point for every 30 passing yards, six points for a TD run or catch, four points for a TD pass, two points for a two-point conversion run or catch, two points for a two-point conversion pass. For kickers, three points for FGs of 18-39 yards, four points for FGs of 40-49 yards, and five points for FGs of 50-plus yards. Defensive rankings are based primarily on points allowed, yardage allowed and sack potential.

Glossary of notations

INJ — player has an injury that may affect productivity or availability.
ILL — player has an illness that may affect productivity or availability.
UP — player was moved up on draft board after original posting.
DOWN — player was moved down on draft board after original posting.
Not listed — player is temporarily sidelined due to injury or suspension but otherwise would be ranked.
ACTIVE — on game day, player has been designated active (posted shortly before kickoff, when available).
INACTIVE — on game day, player has been designated inactive (posted shortly before kickoff, when available).

Players and/or notations added after the original posting are shown in boldface.

Note: Remember to check back for late-week and weekend updates, as well as game inactives (when available) in the 90 minutes preceding the 1 p.m. Sunday kickoffs.