How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Salman 102.08 John 82.73 +27.0
+0.9
James 95 Faisal 87.03 +8.0
+0.2
Young 55.9 Jimmy 103.78 +6.1
+0.1
Jon 105 Ollie 78.7 -3.2
-0.1
Kashif 108.95 Darren 72.83 +0.2
David 100.05 Matt 85.28 +0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Salman 94.1 Jimmy 89.65 +19.8
+0.7
Kashif 99.58 Jon 112.35 -7.0
-0.2
David 157.83 Faisal 88.4 +5.5
+0.2
Young 103.65 Matt 128.83 +2.3
+0.0
John 134.1 Darren 106.7 +0.3
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Salman vs Matt+0.7-0.4
Jon vs Darren-0.1+0.1
Kashif vs James-0.0+0.1
John vs Jimmy-0.0+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
81-0In19514029,327,667
70-1In594155,544,541
Total:In0317522784,872,208
Games Above .500
Chance Will Make Playoffs