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 +7.2
+0.6
Blake 100.8 Faisal 90.6 +2.4
Chris 76.7 Gravy 108 +2.0
Bradley 80.1 Andy 136.7 -1.5
Dan 124.3 Jon 82.7 +0.7
-0.1
Josh 89.2 Niphon 66.9 -0.7
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Kashif 110.2 Gravy 128 -0.6
James 115.8 Josh 108.9 -0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Faisal vs Dan-8.5In
-0.1+0.1
Kashif vs AndyIn-8.5
+0.6-0.6
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
81-0In6306313,503,161
70-183.0%39441713,501,167
Total:91.5%3155122927,004,328
Games Above .500
Chance Will Make Playoffs