How are these numbers calculated?

Big Games

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

Saturday, 8/1100.0*Chance in playoffs100.0*Relegated100.0*Average seed
OG 0 S04 1 +1.2
-17.4
+0.4
MSF 0 XL 1 -0.1
-6.2
+0.1
VIT 1 MAD 0 +6.9
-0.2
If winner is:HomeAway
G2 vs FNC+0.5-0.6
-0.1+0.1
If winner is:HomeAway
Friday, 8/7100.0*Chance in playoffs100.0*Relegated100.0*Average seed
VIT vs S04Out+2.8
+18.9-24.8
-0.4+0.6
OG vs SK-0.7+0.5
FNC vs XL-0.4+0.5
MSF vs G2+0.3-0.2
+18.5-10.9
-0.2+0.1

What If

Chances based on how well the S04 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910RelegatedCount
83-062.4%015483070No751,001
72-11.1115622022.2%5,410,633
61-2Out821817.811,469,036
50-3Out297171.47,423,950
Total:2.1%002414503029.8%25,054,620
Games Above .500
Chance Will Make Playoffs