How are these numbers calculated?

Big Games

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

Week of 10/15100.0*Chance in playoffs100.0*Average seed
Jimmy 136.17 Luke 126.17 -8.0
-0.8
OB 164.6 Ry 172.54 +0.7
Zack 161.67 Stu 150.36 -0.4
Thor 147.36 Rob 178.33 +0.4
+0.1
Trev 110.7 Carson 137.73 +0.3
Eli 156.73 Rich 140.47 -0.1
If winner is:HomeAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Trev vs Luke-5.1+5.1
-0.7+0.7
Zack vs Rob-0.4+0.4
Eli vs Ry-0.4+0.4
+0.1-0.1
Stu vs OB+0.2-0.2
Thor vs Jimmy+0.2-0.2
Rich vs Carson-0.2+0.2
-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
87-099.9%320372910100216,929
76-185.2005193329122001,504,760
65-215.8003132932184004,600,711
54-30.10021129361937,825,008
43-4Out0031846347,978,576
32-5Out00122764,879,421
21-6Out05951,659,841
10-7Out199248,538
Total:7.7%001124681116222928,913,784
Games Above .500
Chance Will Make Playoffs