Carolina Panthers Playoff Chances 2013-Final 50/50

Beat Atlanta 21-20, average seed up 0.7 to 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 12/12100.0*Chance in playoffs100.0*Average seed
Carolina 30 NY Jets 20 +12.4
+0.5
Arizona 37 Tennessee 34 -5.9
-0.1
San Francisco 33 Tampa Bay 14 -5.9
-0.2
Green Bay 37 Dallas 36 +1.3
+0.0
Minnesota 48 Philadelphia 30 +0.9
+0.1
Baltimore 18 Detroit 16 -0.3
Seattle 23 NY Giants 0 +0.2
-0.0
St. Louis 27 New Orleans 16 +0.2
+0.3
Chicago 38 Cleveland 31 +0.1
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Carolina 17 New Orleans 13 In
+1.5
Arizona 17 Seattle 10 -6.3
-0.1
San Francisco 34 Atlanta 24 +0.1
Week of 12/29100.0*Chance in playoffs100.0*Average seed
Carolina 21 Atlanta 20 +1.0
New Orleans 42 Tampa Bay 17 -0.9
Seattle 27 St. Louis 9 -0.1
Games Above .500
Chance Will Make Playoffs