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
Kashif 103.96 Faisal 87.34 +21.7
+1.3
Luke 73.14 Brian 103.58 +2.7
+0.1
Josh 101.2 Gravy 100.68 +2.6
+0.1
Dan 113.84 Jon 90.22 -1.6
Blake 76.28 Brad 89.6 +0.8
Niphon 166.92 Chris 137.64 -0.4
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Kashif 129.46 Luke 104.9 +26.0
+1.3
Blake 95.42 Gravy 109 -3.6
Dan 85.22 Josh 113.24 +3.0
+0.1
Brad 86.98 Chris 96.38 -1.8
-0.1
Niphon 116.9 Brian 132.26 +0.2
Jon 109 Faisal 59.54 +0.1
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Kashif vs DanIn-15.5
+1.5-1.5
Niphon vs GravyIn-15.5
Blake vs Faisal-8.7+8.7
-0.3+0.3
Brian vs Chris+0.1-0.1
+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In234627313,502,621
70-169.1%0119493113,501,707
Total:84.5%11231411251527,004,328
Games Above .500
Chance Will Make Playoffs