How are these numbers calculated?

Big Games

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

Week of 11/17None
Week of 11/24100.0*Average seed
SO 68.4 MHC 52.9 +0.1
If winner is:HomeAway
Week of 12/1100.0*Average seed
SO vs HHJ+0.3-0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
21-0Out505021,713,096
10-1Out10036,144,688
Total:Out198157,857,784
Games Above .500
Chance Will Make Playoffs