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
Jennie 109.28 David 110.2 +18.9
+0.8
Max 61.16 Cooper 142.34 -7.3
-0.2
AJ 77.72 Nick 81.28 +4.4
+0.2
Libby 123.8 Koh 123.9 +1.7
+0.1
Will 111.78 Chinmay 60.92 -0.1
-0.0
Week of 11/29100.0*Chance in playoffs100.0*Average seed
David 105.4 Nick 126.24 -27.7
-1.2
Koh 153.5 AJ 135.5 +3.2
+0.2
Cooper 130.52 Jennie 121.24 -2.4
-0.1
Chinmay 121 Libby 72.52 -1.9
-0.1
Will 145.7 Shum 113.64 +0.5
-0.0
Max 117.96 Adi 73.48 +0.3
-0.0
If winner is:HomeDrawAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
David vs KohIn+4.4Out
+1.0+0.2-1.1
AJ vs Chinmay-0.3+0.2+0.2
Nick vs Cooper+0.1+0.5-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
71-0-0In386222,230,166
6.50-1-056.8%574317,044
60-0-1Out47371620,173,822
Total:52.4%20332218842,421,032
Games Above .500
Chance Will Make Playoffs