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
GUAP 92.1 DEVI 97.3 -20.1
-0.9
LI 139.1 BAG 153.1 -5.2
-0.1
GAS 79.8 BAXT 134.8 +4.5
+0.1
Cock 108.9 MOSS 97.5 +2.5
DONO 117.9 deep 68.5 -0.5
MAIN 113.6 RIP 82.2 -0.5
-0.1
RYAN 58.9 PLK1 137.8 -0.2
Week of 11/26100.0*Chance in playoffs100.0*Average seed
deep 90.9 GUAP 92.6 +22.8
+0.6
MOSS 151.5 GAS 93.5 +8.8
+0.0
BAG 98.4 PLK1 149.5 +4.5
+0.1
RIP 70.4 LI 117.1 -0.1
-0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
MAIN 114.9 MOSS 89.3 In
+0.2
GUAP 103.1 Cock 119.1 -21.5
-0.6
GAS 84.4 DONO 128.1 +13.0
+0.2
RIP 90.3 BAG 103.1 -0.9
-0.3
RYAN 83.6 deep 105.7 -0.1
Games Above .500
Chance Will Make Playoffs