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 +3.9
+5.0
+0.1
SK 1 Fnatic 0 -0.5
-1.1
If winner is:HomeAway
CW vs GIA-28.4+16.4
-9.8Yes
-0.8+0.4
GIA vs UOL+27.2-16.0
Yes-3.3
+1.1-0.6
EL vs GMB+9.8-7.4
-5.6+4.3
+0.1-0.1
CW vs ROC+11.3-5.3
-0.8+0.4
+0.3-0.1
H2K vs GMB+4.9-9.5
+0.3-0.5
+0.1-0.2
Origen vs ROC+4.5-7.8
-0.2+0.4
+0.1-0.2
Fnatic vs UOL+0.2-1.5
+0.0-0.1

What If

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

100100100100100100100100100100100
If finish:Chance inNotChance will finish regular season at seedAuto
TWW-LplayoffsRelegated1234567891011RelegationCount
242-099.8%Yes762040No5,433,280
231-173.4Yes4274327No12,359,507
220-211.775.4%11164177No5,332,251
Total:65.4%94.3%2019262942No23,125,038
Games Above .500
Chance Will Make Playoffs