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
SALL 4 AMJA 5 -1.8
-0.3
QU 2 VAZZ 8 +0.5
TSOU 7 JL87 3 -0.2
DHAN 3 BIRD 7 +0.1
MALJ 1 USUK 7 +0.0
HU 4 NUX 6 +0.0
If winner is:HomeAway
Week of 1/18100.0*Chance in playoffs100.0*Average seed
SALL vs QU+0.7-0.5
+0.3-0.3
AMJA vs BIRD-0.2+0.2
MALJ vs TSOU+0.1-0.1
VAZZ vs DHAN+0.1-0.1
JL87 vs HU-0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
237-0-056.0%01046386078,084
216-1-011.0011433970655,234
195-2-00.3009454332,472,369
174-3-00.000126424005,134,241
153-4-0Out013859206,333,491
132-5-0Out09692014,645,056
111-6-0Out03449171,873,435
90-7-0Out53560325,106
Total:0.6%00139344210321,517,016
Games Above .500
Chance Will Make Playoffs