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
DHAN 3 BIRD 7 -2.9
-0.4
SALL 4 AMJA 5 -1.1
QU 2 VAZZ 8 +0.5
TSOU 7 JL87 3 -0.4
If winner is:HomeAway
Week of 1/18100.0*Chance in playoffs100.0*Average seed
VAZZ vs DHAN-5.7+6.0
-0.4+0.5
AMJA vs BIRD-2.6+1.7
-0.1+0.0
SALL vs QU+2.1-1.6
+0.1-0.1
MALJ vs TSOU+1.4-1.1
JL87 vs HU-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
327-0-0In6265810238,248
306-1-0In010345421,511,862
285-2-0100.0%257122004,130,535
264-3-099.8003756706,203,802
243-4-094.885433505,536,082
222-5-063.70174632402,931,406
201-6-015.30114483420855,047
180-7-00.40012563020110,034
Total:89.8%0143037178200021,517,016
Games Above .500
Chance Will Make Playoffs