How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
FISH 111.5 NOON 55 +0.3
PARX 80.5 KEIT 77.5 Out
+0.1
WEIN 113.5 DD 97.5 Out
If winner is:HomeTieAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
FISH vs DD+0.4-0.1-0.4
WEIN vs NICK+0.1+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
5.52-0-0Out104139113,972,121
51-0-1Out43957407,981
4-4.5Out1008,358,273*
3.50-2-0Out79213,974,761
Total:Out2101073516,713,136

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs