How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Evan 77.03 Jimmy 76.3 +1.3
+0.8
Kashif 115.25 David 131.3 +0.3
Sunny 65.03 JonA 100 +0.2
JonN 137.98 John 91.65 +0.2
-0.2
Young 113.55 Salman 141.13 +0.1
Faisal 103.2 Matt 90.93 -0.3
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Evan 113.13 John 73.48 +9.2
+1.4
Kashif 155.03 JonN 102.68 -2.0
+0.1
Sunny 97.48 Salman 128.8 +0.9
+0.1
Young 82 Matt 111.55 +0.5
+0.1
Faisal 103.43 Jimmy 82.05 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Kashif vs EvanOut+12.3
-1.0+1.3
Faisal vs John+11.6-8.6
-0.1+0.1
Sunny vs Matt-2.6+1.1
-0.3+0.1
JonN vs David-0.4+0.1
Young vs Jimmy-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-021.4%1215818232,998,260
50-1Out5173137944,155,572
Total:9.2%0928181921577,153,832
Games Above .500
Chance Will Make Playoffs