How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Aidan 114.4 Phoenix 147.5 -3.6
-0.3
Luke 119.3 Grant 81.5 -1.2
David 152.8 Jordan 93.3 +0.8
-0.1
Jeremy 139.4 Eric 125.5 -0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Aidan 126.7 Eric 159.7 -5.3
-0.2
Luke 137.8 Phoenix 110 -3.2
-0.1
Jeremy 132.9 Jordan 112.2 -2.7
-0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Jordan 117.5 Aidan 123.5 +14.3
+0.5
Eric 110.8 Luke 130 -14.0
-0.2
Grant 89.8 Jeremy 100.1 -10.9
-0.3
Games Above .500
Chance Will Make Playoffs