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
+0.4
Luke 73.14 Brian 103.58 +0.2
Dan 113.84 Jon 90.22 -0.1
Kashif 103.96 Faisal 87.34 -0.1
Blake 76.28 Brad 89.6 +0.3
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Dan 85.22 Josh 113.24 +0.2
Niphon 116.9 Brian 132.26 +0.1
Blake 95.42 Gravy 109 +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
9-10In10078,440,192*
Total:In10078,440,192

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs