How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Will 111.78 Chinmay 60.92 -1.0
-0.8
Max 61.16 Cooper 142.34 -0.7
+0.2
AJ 77.72 Nick 81.28 +0.5
+0.0
Jennie 109.28 David 110.2 -0.3
-0.1
Libby 123.8 Koh 123.9 +0.3
Shum 125.44 Adi 59.68 -0.0
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Chinmay 121 Libby 72.52 In
+0.7
Koh 153.5 AJ 135.5 In
+0.1
Cooper 130.52 Jennie 121.24 -1.9
David 105.4 Nick 126.24 +1.0
+0.2
Max 117.96 Adi 73.48 -0.5
-0.1
Will 145.7 Shum 113.64 -0.2
If winner is:HomeDrawAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Libby vs Will+0.7+0.7-0.3
Max vs Shum-0.5+0.4+0.4
AJ vs Chinmay-0.2-0.1+0.2
Nick vs Cooper-0.1-0.0+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
91-0-0In32373124,253,704
8.50-1-0In17463717,006
80-0-1In11434618,150,322
Total:In23403742,421,032
Games Above .500
Chance Will Make Playoffs