How are these numbers calculated?

Big Games

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

Week of 7/28100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
H2K 2 Splyce 0 -2.7
-13.9
-0.7
Fnatic 2 Misfits 0 +0.9
-0.8
+0.1
ROCCAT 0 NiP 2 +0.4
MM 1 UoL 2 -0.1
+0.4
-0.1
Week of 8/3100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Splyce 2 MM 0 +3.0
+4.1
+0.4
Misfits 0 G2 2 +2.0
-1.8
Splyce 0 UoL 2 No
-0.6
VIT 0 H2K 2 -2.6
-0.1
If winner is:HomeAway
Week of 8/10100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
VIT vs UoL+0.1-0.1
UoL vs H2K-0.1+0.1
Splyce vs VIT+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye12345678910RelegationCount
81-0InNo1288No2,518,740,631
70-1InNo100No2,518,650,869
Total:InNo694No5,037,391,500
Games Above .500
Chance Will Make Playoffs