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
OB 164.6 Ry 172.54 +3.2
+0.5
Thor 147.36 Rob 178.33 +0.1
Zack 161.67 Stu 150.36 -0.1
Trev 110.7 Carson 137.73 +0.1
Jimmy 136.17 Luke 126.17 -0.1
If winner is:HomeAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Eli vs Ry-5.2+5.2
-0.6+0.6
Zack vs Rob-0.2+0.2
Trev vs Luke-0.2+0.2
Rich vs Carson-0.2+0.2
-0.1+0.1
Thor vs Jimmy+0.2-0.2
Stu vs OB+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
87-0100.0%624362581077,545
76-184.801619322813200526,741
65-214.4002122832206101,580,094
54-30.0001927372242,636,122
43-4Out0021646352,632,489
32-5Out0121781,580,721
21-6Out0496526,363
10-7Out010077,853
Total:7.8%00112468111622309,637,928
Games Above .500
Chance Will Make Playoffs