How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Luke 125.36 Gravy 99.64 +12.8
+0.3
Kashif 142.04 Niphon 108.4 +8.8
+0.3
Chris 112.02 Dan 93.08 +3.0
+0.1
Blake 84.04 Faisal 103.22 +2.2
+0.1
Brad 87.28 Jon 140.28 -0.5
Brian 113.82 Josh 90.16 -0.4
-0.0
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Dan 119.46 Faisal 110.52 -14.2
-0.2
Kashif 131.94 Brad 83 +13.4
+0.3
Niphon 101.8 Gravy 65.9 +8.9
+0.2
Blake 80.6 Luke 123.24 +7.5
+0.3
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Kashif vs BrianIn-2.3
+0.7-0.5
Dan vs Josh-1.2In
-0.1+0.3
Blake vs Niphon-1.2In
Luke vs Faisal+0.3-0.1

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
81-0In8395227,832,344
70-194.7%3956537,743,888
Total:96.9%3174532365,576,232
Games Above .500
Chance Will Make Playoffs