How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Average seed
Stogies 109 Almighty 95 -0.2
Fridge 138 Hillbilly 169 -0.1
Cane Man 126 ARBY's 103 +0.1
If winner is:HomeTieAway
Week of 11/25100.0*Average seed
ARBY's vs Almighty-0.4-0.3+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
3.52-0-0Out1001,743,308
31-0-1Out973215,214
2.51-1-0Out732710,527,890
0-0-2Out1005,369
1.5-2Out10010,952,272*
Total:Out415923,444,053

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs