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 -8.1
-0.8
OB 164.6 Ry 172.54 +0.6
Zack 161.67 Stu 150.36 -0.4
Thor 147.36 Rob 178.33 +0.3
+0.1
Trev 110.7 Carson 137.73 +0.2
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-5.2+5.3
-0.7+0.7
Zack vs Rob-0.4+0.4
Eli vs Ry-0.3+0.3
+0.1-0.1
Thor vs Jimmy+0.2-0.2
Stu vs OB+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
87-0100.0%422372791076,973
76-185.301519322812200525,990
65-215.3002132832195001,579,178
54-30.1001927362142,637,795
43-4Out0021645372,631,747
32-5Out0120791,582,366
21-6Out0496526,429
10-7Out010077,450
Total:8.0%00112468111522309,637,928
Games Above .500
Chance Will Make Playoffs