How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Paul 82 Jeremy 68 In
+0.9
Scott 130 Jordan 105 +6.9
+0.1
Craig 118 Josh 69 +4.7
+0.1
Ruth 90 Michael 103 +4.0
+0.2
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Jeremy 102 Josh 123 +0.1
Paul 127 Jordan 78 +0.1
Ruth 87 Scott 60 +0.1
Games Above .500
Chance Will Make Playoffs