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
Young 113.55 Salman 141.13 +7.6
+0.5
Sunny 65.03 JonA 100 +1.8
Evan 77.03 Jimmy 76.3 +1.4
Kashif 115.25 David 131.3 +1.4
+0.0
JonN 137.98 John 91.65 +1.0
+0.3
Faisal 103.2 Matt 90.93 +0.2
+0.2
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Sunny 97.48 Salman 128.8 In
+0.4
Kashif 155.03 JonN 102.68 -0.2
Evan 113.13 John 73.48 +0.2
+0.1
Young 82 Matt 111.55 -0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
JonA vs Salman-0.8+1.2
Sunny vs Matt+0.4-0.2
JonN vs David+0.3-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In404812032,187,345
80-1In1267244,966,487
Total:In1721204277,153,832
Games Above .500
Chance Will Make Playoffs