How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
Meg 116.42 Jackie 123.12 Out
-0.7
Ruski 140.04 Darth 99.58 +0.8
-0.1
Ortiz 77.96 Topper 84.74 -0.8
CoP 113.56 Mel 142.78 -0.5
+0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
CoP 77.5 Meg 103.62 +0.5
Ruski 135.56 Topper 97.26 -0.2
Moff 124.72 Jackie 124.18 -0.1
If winner is:HomeAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
Moff vs Meg-0.8+0.7
Ruski vs Rob-0.3+0.2

What If

Chances based on how well the Meg finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-0Out623813,508,380
60-1Out128813,495,948
Total:Out31254427,004,328
Games Above .500
Chance Will Make Playoffs