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
Young 135.7 Salman 97.28 +22.0
+0.9
Faisal 91.6 Matt 145 +1.9
+0.1
Jon N 98.63 John 70.98 -1.6
-0.0
Nicholas 93.65 Jimmy 106.08 -1.4
-0.0
Kashif 115.78 David 99.73 +0.9
+0.0
Sunny 110.83 Jon A 133.65 +0.5
+0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Young 135.15 Matt 75.37 +28.5
+1.2
Jon A 109.28 David 103.85 +6.4
+0.2
Sunny 99.4 Salman 104.98 -3.4
-0.1
Kashif 131.43 Jon N 151.45 -1.1
-0.1
Faisal 154.33 Jimmy 61.25 -0.9
-0.1
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Young vs JimmyIn-8.7
+0.7-0.9
Jon N vs David+4.5-8.1
+0.0-0.1
Faisal vs John-2.9+5.2
-0.1+0.2
Jon A vs Salman+3.2-1.8
+0.3-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In14691843,424,986
70-184.8%12383514232,442,438
Total:93.5%84426156175,867,424
Games Above .500
Chance Will Make Playoffs