How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Josh 101.2 Gravy 100.68 In
+0.7
Luke 73.14 Brian 103.58 +0.7
Blake 76.28 Brad 89.6 +0.3
+0.2
Kashif 103.96 Faisal 87.34 -0.3
Dan 113.84 Jon 90.22 -0.3
-0.1
Niphon 166.92 Chris 137.64 -0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Dan 85.22 Josh 113.24 +0.4
Niphon 116.9 Brian 132.26 +0.2
Blake 95.42 Gravy 109 +0.1
Brad 86.98 Chris 96.38 -0.1
Week of 12/2None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
9-10In10027,004,328*
Total:In10027,004,328

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs