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
PIA 104.5 RWC 71.2 -9.0
-0.5
BAC 104.5 Taco 67.2 +2.1
+0.1
KEV 88 FLN 70.2 +0.2
KID 82.9 NWA 67.5 +0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
FLN 94.5 KID 105.5 +2.2
RWC 61.2 KEV 93.7 Out
-0.4
Taco 100 PIA 144.2 +1.2
+0.1
NWA 129.3 BAC 82.2 -0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
KID 88.7 RWC 107.3 +0.5
PIA 124.9 NWA 74.4 +0.2
Games Above .500
Chance Will Make Playoffs