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
Luke 73.14 Brian 103.58 -25.8
-1.2
Josh 101.2 Gravy 100.68 +3.2
+0.1
Dan 113.84 Jon 90.22 -2.6
-0.1
Kashif 103.96 Faisal 87.34 -1.5
Niphon 166.92 Chris 137.64 -0.6
Blake 76.28 Brad 89.6 +0.4
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Kashif 129.46 Luke 104.9 -23.9
-0.9
Blake 95.42 Gravy 109 -5.5
-0.2
Dan 85.22 Josh 113.24 +2.8
+0.1
Jon 109 Faisal 59.54 +0.6
+0.1
Brad 86.98 Chris 96.38 -0.4
+0.0
Niphon 116.9 Brian 132.26 -0.4
-0.2
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Kashif vs Dan+1.5Out
+0.1-0.1
Niphon vs Gravy+1.5Out
Luke vs Brad+1.5Out
+0.6-0.9
Brian vs Chris-0.2+0.1
-0.3+0.2
Josh vs Jon+0.1-0.4
Blake vs Faisal+0.1-0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-03.6%4235518145,145,366
50-1Out16403310133,294,826
Total:2.1%2133827154078,440,192
Games Above .500
Chance Will Make Playoffs