How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Kashif 109 James 101.1 +6.2
+0.6
Blake 100.8 Faisal 90.6 +2.0
+0.0
Chris 76.7 Gravy 108 +1.5
Bradley 80.1 Andy 136.7 -0.5
Dan 124.3 Jon 82.7 +0.5
-0.0
Josh 89.2 Niphon 66.9 -0.2
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Kashif 110.2 Gravy 128 -0.5
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Faisal vs Dan-4.1In
-0.1+0.1
Kashif vs AndyIn-3.0
+0.3-0.3
Josh vs Gravy+0.1-0.1

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
81-0In2148447,105,520
70-194.7%6332535,193,872
Total:97.7%187514282,299,392
Games Above .500
Chance Will Make Playoffs