How are these numbers calculated?

Big Games

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

Week of 8/3100.0*Chance in playoffs100.0*Bye100.0*Average seed
Astral 4 Ascendancy 0 +1.8
+12.6
+1.5
Cosmic 0 No Potential 4 -0.3
+2.3
-0.1
Nano Me! Academy 4 Lijiang Legion 0 +0.2
-0.3
-0.0
Storm eSports 4 Safe Haven 0 -0.1
ExPandable Bamb 0 Frantic LavaCats 4 +0.1
-0.2
-0.0
Alexyoshis 0 One Last Ride 4 -0.1
+0.1
+0.1
Golden Boys 4 RGT 0 +0.1
-0.2
-0.0
Chivalrous 0 Team Rage 4 -0.0
Week of 8/10100.0*Chance in playoffs100.0*Bye100.0*Average seed
Ascendancy 3 Nano Me! Academy 1 +2.8
+0.0
Frantic LavaCats 3 Astral 2 -19.5
-1.2
No Potential 4 One Last Ride 0 In
-0.6
-0.1
Cosmic 0 Team Rage 4 +0.1
+0.1
Week of 8/13100.0*Chance in playoffs100.0*Bye100.0*Average seed
Nano Me! Academy 3 Frantic LavaCats 1 +0.5
-0.4
Team Rage 0 No Potential 4 -0.4
+0.1
ExPandable Bamb 0 Golden Boys 4 -0.3
-0.0
Ascendancy 4 Alexyoshis 0 -0.2
Cosmic 4 Safe Haven 0 -0.0
If winner is:HomeHome OTAway OTAway
Astral vs Golden Boys+19.1NoNoNo
+1.8+0.8-0.2-0.6

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsBye12345678910111213141516Count
41-0In18.9%51416656,787,185
30-1InNo8141522,126,623
Total:In4.4%134156231128,913,808
Games Above .500
Chance Will Make Playoffs