Pittsburgh Steelers Playoff Chances 2008

Beat Browns 31-0, average seed unchanged at 2
12-4-0   .750

How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/18100.0*Average seed
Titans 31 Steelers 14 -0.3
Week of 12/28None
Games Above .500
Chance Will Make Playoffs