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*Bye100.0*Average seed
Team Rage 4 Storm eSports 0 Out
-1.6
Storm eSports 4 Safe Haven 0 +0.3
+1.5
Golden Boys 4 RGT 0 -0.1
+0.1
ExPandable Bamb 0 Frantic LavaCats 4 -0.1
+0.1
Chivalrous 0 Team Rage 4 -0.1
+0.1
Nano Me! Academy 4 Lijiang Legion 0 +0.1
Alexyoshis 0 One Last Ride 4 -0.1
Cosmic 0 No Potential 4 -0.1
Week of 8/10100.0*Chance in playoffs100.0*Bye100.0*Average seed
Frantic LavaCats 3 Astral 2 +0.5
-0.1
No Potential 4 One Last Ride 0 -0.1
+0.1
Ascendancy 3 Nano Me! Academy 1 -0.1
Week of 8/13100.0*Chance in playoffs100.0*Bye100.0*Average seed
RGT 4 Storm eSports 0 -9.0
No
-1.6
Storm eSports 0 ExPandable Bamb 4 -1.6
Cosmic 4 Safe Haven 0 +0.1
ExPandable Bamb 0 Golden Boys 4 +0.1
One Last Ride 0 Lijiang Legion 4 -0.0
Games Above .500
Chance Will Make Playoffs