How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/28100.0*Chance in playoffs100.0*Not Relegated100.0*Average seed
EL 1 GMB 0 -27.0
-15.0
-0.7
H2K 1 GMB 0 -20.3
-14.7
-0.5
SK 1 EL 0 +11.3
+3.5
+0.2
CW 1 ROC 0 +11.1
+6.7
+0.3
CW 0 GIA 1 -9.6
-7.7
-0.2
GIA 0 UOL 1 +2.6
+1.1
+0.1
SK 0 Fnatic 1 +0.2
+0.1
If winner is:HomeAway
Origen vs ROC+9.6Out
+18.3No
+0.3-0.7

What If

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

100100100100100100100100100100100
If finish:Chance inNotChance will finish regular season at seedAuto
TWW-LplayoffsRelegated1234567891011RelegationCount
130-023.6%45.3%242255No64,289,836
Total:23.6%45.3%242255No64,289,836
Games Above .500
Chance Will Make Playoffs