Atlanta Falcons Playoff Chances 2011 50/50

Beat Tampa Bay 45-24, average seed up 0.8 to 5
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 12/15100.0*Chance in playoffs100.0*Average seed
Atlanta 41 Jacksonville 14 +13.5
+0.5
Oakland 27 Detroit 28 -4.1
-0.1
Chicago 14 Seattle 38 +2.7
+0.1
NY Giants 10 Washington 23 +0.9
Tampa Bay 15 Dallas 31 -0.9
Arizona 20 Cleveland 17 -0.9
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Green Bay 35 Chicago 21 In
+0.1
Cincinnati 23 Arizona 16 +3.1
Detroit 38 San Diego 10 -2.7
-0.2
NY Jets 14 NY Giants 29 -1.3
Dallas 7 Philadelphia 20 +1.3
Seattle 17 San Francisco 19 +0.4
New Orleans 45 Atlanta 16 -0.5
Week of 1/1100.0*Chance in playoffs100.0*Average seed
Atlanta 45 Tampa Bay 24 +0.3
Green Bay 45 Detroit 41 +0.3
Games Above .500
Chance Will Make Playoffs