How are these numbers calculated?

Big Games

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

Week of 2/22100.0*Chance in playoffs100.0*Average seed
TSOU 5 AMJA 4 -13.1
-0.2
USUK 4 QU 5 -7.0
-0.1
JL87 0 DHAN 9 -0.8
If winner is:HomeAway
Week of 2/29100.0*Chance in playoffs100.0*Average seed
AMJA vs MALJ+0.0-0.1
VAZZ vs TSOU+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
22-24Out10040,526,895*
200-2-0Out77239,612,513
Total:Out96450,139,408

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs