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 +1.3
-16.9
+0.4
G2 1 FNC 0 +0.2
MSF 0 XL 1 -0.1
-6.1
+0.1
VIT 1 MAD 0 +7.0
-0.2
If winner is:HomeAway
Friday, 8/7100.0*Chance in playoffs100.0*Relegated100.0*Average seed
VIT vs S04Out+4.0
+18.3-23.2
-0.5+0.6
OG vs SK-1.0+0.8
FNC vs XL-0.9+0.9
+0.1-0.1
MSF vs G2+0.1-0.0
+18.9-9.6
-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
83-074.6%019552140No926,601
72-12.7320591721.8%6,313,091
61-2Out831717.012,353,327
50-3Out307070.37,391,201
Total:3.2%013514502727.4%26,984,220
Games Above .500
Chance Will Make Playoffs