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
Chris 80.55 Faisal 139.58 +0.4
Blake 105.94 Gravy 127.4 +0.3
Brad 76.48 Jon 116.76 +0.3
If winner is:HomeAway
Week of 10/10100.0*Chance in playoffs100.0*Average seed
Luke vs Niphon+13.1-13.1
+1.0-1.0
Jon vs James+0.7-0.7
Gravy vs Faisal-0.5+0.5
Brad vs Chris+0.2-0.2
Blake vs Dan-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
119-0In946019,353
108-1In742520158,393
97-2In344618200630,861
86-3100.0%422382781001,476,977
75-488.0016213427102002,212,684
64-516.3003132831195102,212,282
53-60.1001825362461,474,096
42-7Out002134145632,501
31-8Out011486158,130
20-9Out19919,459
Total:51.1%58910101010998768,994,736
Games Above .500
Chance Will Make Playoffs