How are these numbers calculated?

Big Games

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

Week of 11/28100.0*Chance in playoffs100.0*Average seed
Dirty Swedes 81.9 Reigning Thunder 60.4 -1.9
-0.4
Dominators 56 Lets go Brandon 90.3 -0.5
ROUS's 72.1 Gladiator 56.3 +0.3
-0.1
BAD NEWS BEARS 102.7 Hooked on a Thi 117.5 -0.2
Great Red Beards 74 Masters of Medi 86.3 -0.1
-0.0
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Bombas 82.4 Reigning Thunder 77.4 -0.1
Week of 12/12None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
4-5Out10044,993,800*
Total:Out10044,993,800

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs