How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Titletown TDs 101.1 Brotherly Shove 111.4 +0.4
-17.7
+0.5
White Welkers 114.1 Suge Knight's K 133.2 -0.2
-0.7
Inglorious Staf 124.2 Team Pereira 132.2 +0.2
+3.9
-0.1
Young Money 127.9 Team Jordan 92.1 -0.2
-10.7
+0.1
Far Far Away Ga 107.1 Green Eggs and 129.8 +0.1
Counting Crowells 119.3 Team Wiseman 132.2 -0.1
Week of 11/27100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Counting Crowells 133.9 Brotherly Shove 83.3 No
No
+13.5
-0.5
Far Far Away Ga 171.7 Team Pereira 101 No
No
-1.2
+0.1
Inglorious Staf 115.7 Team Wiseman 87.5 No
No
-0.1
Young Money 94.6 Suge Knight's K 99.4 -0.1
-0.1
Titletown TDs 104.7 Team Jordan 147.5 +0.1
+12.3
-0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Brotherly Shove vs Inglorious Staf-29.2+4.0+29.2
+0.4-0.2-0.4
Team Jordan vs Counting Crowells+20.9+4.0-20.9
-0.3+0.0+0.3
Team Pereira vs White Welkers+4.2+4.2-4.2
-0.2-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLast Place
TPW-L-Twins titlePlayoffs123456789101112GameCount
101-0-0NoNo31531716.8%1,704,154,393
90-0-1NoNo505050.05,644,815
80-1-0NoNo257575.21,704,095,040
Total:NoNo15394646.0%3,413,894,248
Games Above .500
Chance Will Win Championship