How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
AS 70.2 MKEY 68.8 Out
HHJ 68.2 LUCK 97.4 Out
-0.3
MHC 67.2 WF 98.7 Out
MSM 98.5 RMB 79.7 Out
-0.1
CS 90.1 SO 67.1 +0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
WF 98.8 HHJ 96.1 -0.1
SO 68.4 MHC 52.9 -0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
SO vs HHJ-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
31-0Out1009,001,101
20-1Out50508,998,443
Total:Out752517,999,544
Games Above .500
Chance Will Make Playoffs