How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
The Girls 68.8 Michael 98.8 +13.0
+0.8
Craig 72.7 Jordan 107.6 -1.4
-0.1
Jeremy 74.2 Ruth 90 -0.4
+0.0
Josh 106.4 Scott 72.4 -0.3
+0.1
Paul 123 Matthew 65.1 -0.2
+0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Michael 88 Craig 66 +17.1
+0.8
Scott 55.7 The Girls 80.5 -11.8
-0.2
Jordan 36.4 Jeremy 98.1 +5.6
+0.1
Matthew 99.1 Josh 93.3 +1.2
-0.1
Ruth 52.5 Paul 76.6 -0.9
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Jeremy 72.6 Michael 120.3 +25.0
+0.6
The Girls 100 Matthew 60.3 Out
-0.2
Paul 76.4 Jordan 54.7 +0.3
Games Above .500
Chance Will Make Playoffs