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
SK 1 EL 0 +4.4
+4.2
+0.1
SK 1 Fnatic 0 -0.3
+1.0
If winner is:HomeAway
EL vs GMB-21.7+21.7
-12.6Yes
-0.6+0.6
H2K vs GMB-21.7+21.7
-12.6Yes
-0.6+0.6
CW vs GIA+8.1-8.1
+0.6-0.6
+0.2-0.2
Origen vs ROC+7.9-7.9
+0.6-0.6
+0.2-0.2
CW vs ROC+7.9-7.9
+0.6-0.6
+0.2-0.2
GIA vs UOL-7.5+7.5
-0.5+0.5
-0.1+0.1
Fnatic vs UOL+0.7-0.7
+0.1-0.1

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
272-099.2%Yes2363141No1,928,930
261-173.8Yes2284326No3,853,062
250-212.349.6%111373714No1,926,354
Total:64.8%87.4%730282393No7,708,346
Games Above .500
Chance Will Make Playoffs