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
Libby 123.8 Koh 123.9 +10.0
+0.9
Max 61.16 Cooper 142.34 -3.7
-0.1
Jennie 109.28 David 110.2 -1.2
+0.0
Will 111.78 Chinmay 60.92 -0.6
AJ 77.72 Nick 81.28 +0.2
+0.0
Week of 11/29100.0*Chance in playoffs100.0*Average seed
David 105.4 Nick 126.24 +15.5
+0.2
Koh 153.5 AJ 135.5 +10.2
+0.7
Cooper 130.52 Jennie 121.24 -3.7
+0.0
Chinmay 121 Libby 72.52 -0.6
If winner is:HomeDrawAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
David vs KohOut-4.4In
-0.5-0.0+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-D-Lplayoffs123456789101112Count
71-0-0In10020,173,822
6.50-1-043.2%435717,044
60-0-1Out10022,230,166
Total:47.6%485242,421,032
Games Above .500
Chance Will Make Playoffs