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
Dan 113.84 Jon 90.22 -4.8
-0.6
Luke 73.14 Brian 103.58 +1.5
-0.1
Josh 101.2 Gravy 100.68 +0.7
+0.1
Kashif 103.96 Faisal 87.34 -0.7
+0.0
Niphon 166.92 Chris 137.64 -0.1
Blake 76.28 Brad 89.6 -0.2
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Jon 109 Faisal 59.54 +0.4
+1.0
Blake 95.42 Gravy 109 -0.3
-0.1
Dan 85.22 Josh 113.24 +0.1
Niphon 116.9 Brian 132.26 -0.3
Kashif 129.46 Luke 104.9 +0.0
Brad 86.98 Chris 96.38 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Josh vs JonOut+0.1
-0.4+1.3
Kashif vs Dan+0.0Out
Niphon vs Gravy+0.0Out
Brian vs Chris-0.2+0.1
Blake vs Faisal+0.2-0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-00.1%0537441417,858,370
50-1Out185234660,581,822
Total:0.0%0110164326478,440,192
Games Above .500
Chance Will Make Playoffs