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 -23.5
-1.3
BrunoB 96.2 Fab's Team 105.8 -4.2
-0.1
Bills Bills Bills 65.9 Jordan Pete's T 94.32 -2.8
-0.1
guywwe's Best T 98.74 Arrow's Team 73.58 -1.0
pure skillz 93.24 Rocco 78.64 +0.9
JM04 127.28 Le Chat 124.58 +0.1
Nacho Vidal 92.2 Flanny's Team 78.12 -0.2
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Nacho Vidal 73.92 B3rt 110.08 +38.9
+1.0
Bills Bills Bills 95.94 Le Chat 84.12 +8.8
+0.2
Arrow's Team 56.36 Fab's Team 100.72 -8.7
-0.2
JM04 107.3 Jordan Pete's T 100.14 +1.5
Games Above .500
Chance Will Make Playoffs