How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
B3rt 87.52 kuske 124.9 In
+0.7
BrunoB 96.2 Fab's Team 105.8 -0.2
Bills Bills Bills 65.9 Jordan Pete's T 94.32 -0.1
pure skillz 93.24 Rocco 78.64 -0.1
-0.1
Nacho Vidal 92.2 Flanny's Team 78.12 -0.2
Sly49ers 83.98 Party Bus 113.68 -0.0
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Nacho Vidal 73.92 B3rt 110.08 +2.1
kuske 80.22 Flanny's Team 93.26 -1.2
Games Above .500
Chance Will Make Playoffs