Seattle Seahawks Playoff Chances 2012-Final 50/50

Beat St. Louis 20-13, average seed down 0.6 to 5
11-5-0   .688

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
Seattle 50 Buffalo 17 +12.8
+0.7
Green Bay 21 Chicago 13 +2.7
+0.1
Dallas 27 Pittsburgh 24 -1.2
-0.1
Minnesota 36 St. Louis 22 +1.1
+0.0
Washington 38 Cleveland 21 -1.1
-0.0
Atlanta 34 NY Giants 0 +0.9
New Orleans 41 Tampa Bay 0 +0.8
+0.0
San Francisco 41 New England 34 -0.2
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Seattle 42 San Francisco 13 In
+0.7
Washington 27 Philadelphia 20 -2.8
-0.1
Minnesota 23 Houston 6 -2.8
-0.1
Chicago 28 Arizona 13 -2.8
-0.1
Baltimore 33 NY Giants 14 +1.6
+0.1
New Orleans 34 Dallas 31 -0.2
Green Bay 55 Tennessee 7 -0.0
Week of 12/30100.0*Chance in playoffs100.0*Average seed
Seattle 20 St. Louis 13 +0.6
San Francisco 27 Arizona 13 -0.6
Minnesota 37 Green Bay 34 +0.1
Games Above .500
Chance Will Make Playoffs