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
AJ 77.72 Nick 81.28 -24.1
-1.2
Max 61.16 Cooper 142.34 -5.1
-0.2
Will 111.78 Chinmay 60.92 -1.7
-0.1
Jennie 109.28 David 110.2 -1.4
-0.0
Libby 123.8 Koh 123.9 +0.3
+0.0
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Koh 153.5 AJ 135.5 -28.0
-1.4
David 105.4 Nick 126.24 +4.7
-0.0
Cooper 130.52 Jennie 121.24 -3.7
-0.1
Will 145.7 Shum 113.64 -0.4
-0.0
Chinmay 121 Libby 72.52 -0.2
+0.0
Max 117.96 Adi 73.48 +0.2
If winner is:HomeDrawAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
AJ vs Chinmay+0.8-0.5-0.6
David vs Koh-0.2-0.2+0.2
Nick vs Cooper-0.3+0.2+0.2
Libby vs Will-0.3+0.1+0.1
Jennie vs Adi+0.0-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
61-0-0Out30512018,150,322
5.50-1-0Out891117,006
50-0-1Out782224,253,704
Total:Out1322531242,421,032
Games Above .500
Chance Will Make Playoffs