How are these numbers calculated?

Big Games

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

Week of 1/11100.0*Chance in playoffs100.0*Average seed
QU 2 VAZZ 8 +4.3
+0.4
SALL 4 AMJA 5 -1.3
TSOU 7 JL87 3 -0.5
DHAN 3 BIRD 7 +0.1
If winner is:HomeAway
Week of 1/18100.0*Chance in playoffs100.0*Average seed
VAZZ vs DHAN+1.9-2.0
+0.4-0.4
AMJA vs BIRD-0.9+0.6
SALL vs QU+0.7-0.6
MALJ vs TSOU+0.4-0.3

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
337-0-0In1546354288,433
316-1-0In131313801,728,023
295-2-0In010877404,444,505
274-3-0100.0%217126006,295,822
253-4-099.70035578005,296,804
232-5-093.9752356002,646,140
211-6-060.2015453450727,234
190-7-012.411245403090,055
Total:97.5%06549308200021,517,016
Games Above .500
Chance Will Make Playoffs