Cincinnati Bengals Playoff Chances 2012 50/50

Beat Baltimore 23-17, average seed unchanged at 6
10-6-0   .625

How are these numbers calculated?

Big Games

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

Week of 12/13100.0*Chance in playoffs100.0*Average seed
Dallas 27 Pittsburgh 24 +10.9
+0.1
Philadelphia 13 Cincinnati 34 +9.3
+0.5
Tennessee 14 NY Jets 10 +4.2
+0.1
Houston 29 Indianapolis 17 +0.7
Atlanta 34 NY Giants 0 -0.2
Buffalo 17 Seattle 50 +0.2
San Diego 7 Carolina 31 -0.2
Arizona 38 Detroit 10 +0.2
St. Louis 22 Minnesota 36 -0.1
Chicago 13 Green Bay 21 -0.1
Cleveland 21 Washington 38 +0.1
Miami 24 Jacksonville 3 -0.1
Baltimore 17 Denver 34 -0.1
+0.1
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Pittsburgh 10 Cincinnati 13 In
+0.8
Kansas City 13 Indianapolis 20 -0.2
NY Jets 17 San Diego 27 +0.2
+0.1
Green Bay 55 Tennessee 7 +0.1
Carolina 17 Oakland 6 -0.1
Detroit 18 Atlanta 31 +0.1
Miami 24 Buffalo 10 -0.1
Baltimore 33 NY Giants 14 -0.5
Week of 12/30None
Games Above .500
Chance Will Make Playoffs