Green Bay Packers Playoff Chances 2015 50/50

Lost to Minnesota 13-20, average seed down 1 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 12/17100.0*Chance in playoffs100.0*Average seed
St. Louis 31 Tampa Bay 23 +0.8
NY Giants 35 Carolina 38 In
Oakland 20 Green Bay 30 In
+0.3
Minnesota 38 Chicago 17 -0.2
Philadelphia 17 Arizona 40 -0.1
Week of 12/24100.0*Chance in playoffs100.0*Average seed
Arizona 38 Green Bay 8 -0.4
Minnesota 49 NY Giants 17 -0.2
Seattle 17 St. Louis 23 +0.1
Week of 1/3100.0*Chance in playoffs100.0*Average seed
Green Bay 13 Minnesota 20 -1.0
Games Above .500
Chance Will Make Playoffs