How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 1/9100.0*Chance in playoffs100.0*Average seed
TANER 3 TRT 2 -0.1
-0.0
MALA 1 AGABS 3 +0.0
Saturday, 1/10100.0*Chance in playoffs100.0*Average seed
TRT 15 FARM 6 +0.1
TANER 12 MALA 3 +0.0

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
53-0Out4654420,956
42-1Out9916,335,782
2-3Out10083,261,090*
Total:Out19990,017,828

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs