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 -3.1
-0.4
QU 2 VAZZ 8 +0.6
TSOU 7 JL87 3 -0.3
DHAN 3 BIRD 7 +0.2
If winner is:HomeAway
Week of 1/18100.0*Chance in playoffs100.0*Average seed
SALL vs QU+0.9-0.9
+0.4-0.4
AMJA vs BIRD-0.3+0.3
MALJ vs TSOU+0.2-0.2
VAZZ vs DHAN+0.1-0.1

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
237-0-054.6%01144396059,241
216-1-09.9009424080403,622
195-2-00.3008434541,212,356
174-3-00.000106129002,018,617
153-4-0Out003062802,020,880
132-5-0Out05523761,209,624
111-6-0Out0164836402,947
90-7-0Out1207959,457
Total:1.0%00141234351147,386,744
Games Above .500
Chance Will Make Playoffs