How are these numbers calculated?

Big Games

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

Week of 10/3100.0*Chance in playoffs100.0*Average seed
Kashif 99.27 Luke 108.98 -12.0
-1.0
Brad 76.48 Jon 116.76 +0.3
Blake 105.94 Gravy 127.4 +0.3
Chris 80.55 Faisal 139.58 +0.3
If winner is:HomeAway
Week of 10/10100.0*Chance in playoffs100.0*Average seed
Kashif vs Josh+11.4-11.5
+0.9-0.9
Jon vs James+0.7-0.7
Gravy vs Faisal-0.5+0.5
Brad vs Chris+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
109-0In8712119,366
98-1In484110100158,739
87-2100.0%8313818400631,127
76-393.8011129331951001,475,088
65-426.4005213326112002,214,953
54-50.10021331331632,208,679
43-6Out0031844351,477,357
32-7Out011881632,134
21-8Out0298158,184
10-9Out10019,109
Total:30.9%2356781010111213148,994,736
Games Above .500
Chance Will Make Playoffs