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 +3.4
+0.1
USUK 4 QU 5 -1.5
-0.2
JL87 0 DHAN 9 -0.3
-0.1
MALJ 2 BIRD 8 -0.0
If winner is:HomeAway
Week of 2/29100.0*Chance in playoffs100.0*Average seed
VAZZ vs TSOU+0.3-0.3
QU vs NUX-0.2+0.2
DHAN vs USUK-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
282-0-0In27561717,691,211
261-1-0In1247524,285,810
240-2-0In1008,162,387
Total:In10325850,139,408
Games Above .500
Chance Will Make Playoffs