How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Average seed
Colts 80 Deez NUTZ 111 -0.2
Taco 88 Meteor Herd 78 -0.1
Week of 11/27100.0*Average seed
Colts 92 Team AJ 52 +0.1
If winner is:HomeTieAway
Week of 12/4100.0*Average seed
Meteor Herd vs Final Form-0.1-0.1+0.1
16 Dollar vs Colts-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
31-0-0Out247610,386,770
2-2.5Out10011,471,974*
Total:Out118921,858,744

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs