How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Average seed
M117 119.5 SUCK 119.7 -0.1
GBR 76.8 FEFE 145.7 +0.1
If winner is:HomeAway
Week of 11/26100.0*Average seed
GBR vs M117-0.1+0.1

What If

Chances based on how well the M117 finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
32-0Out61396,758,952
1-2Out10039,521,232*
Total:Out99146,280,184

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs