How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Michael 95.2 Stacy 65.9 -14.3
-0.9
Craig 147.4 Scott 134.7 +4.2
+0.1
Ruth 79.7 Jeremy 128.2 +1.2
+0.1
Josh 112.9 Gabby 96.1 -0.7
Jay 80.7 Paul 84.7 -0.5
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Stacy 57.9 Jay 88 Out
-1.1
Jeremy 153.3 Josh 76.1 +2.5
+0.1
Gabby 93.3 Scott 114 -0.7
Ruth 99 Michael 117.6 -0.2
+0.2
Paul 109.9 Craig 65.3 -0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Craig 118 Stacy 83.7 -1.0
Michael 126.6 Jay 108.4 +0.3
Josh 93.5 Ruth 94.9 -0.3
Games Above .500
Chance Will Make Playoffs