How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 6/19100.0*Chance in playoffs100.0*Relegated100.0*Average seed
OG 1 EL 0 -4.0
+2.5
-0.2
GMB 0 UOL 1 +1.5
-0.3
+0.0
SK 1 ROC 0 +1.0
+1.5
CW 0 FNC 1 +0.5
-0.3
+0.0
H2K 1 GIA 0 +0.4
If winner is:HomeAway
Thursday, 6/25100.0*Chance in playoffs100.0*Relegated100.0*Average seed
EL vs SK+7.4-7.8
-10.8+11.4
+0.5-0.5
OG vs GMB+1.2-3.2
-0.4+1.0
+0.0-0.1
UOL vs GIA+0.5-0.6
ROC vs CW+0.5-0.5
+1.0-1.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910RelegatedCount
1210-0In02854181No427,679
119-1In033052150No533,635
108-2100.0%04385170No5,524,262
97-398.6009563410No31,888,079
86-484.3012559151000.0%114,158,505
75-542.504394412100.0266,369,543
64-66.60733431611.3411,971,619
53-70.10327502020.2418,724,499
42-8Out02306867.6268,887,716
31-9Out49695.698,828,486
20-10Out100Yes16,263,077
Total:16.8%00004131720222323.4%1,633,577,100
Games Above .500
Chance Will Make Playoffs