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
Don't Mess With 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
If winner is:HomeTieAway
Week of 11/27100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Counting Crowells vs Brotherly ShoveNoNo+0.0
NoNo+0.2
+13.5-6.9-13.5
-0.5-0.2+0.5
Inglorious Staf vs Team WisemanNoNo+0.0
NoNo+0.2
-0.1-0.1+0.1
Far Far Away Ga vs Team PereiraNoNo+0.0
NoNo+0.2
-1.2+1.2+1.2
+0.1-0.2-0.1
Don't Mess With vs Suge Knight's K+0.1-0.1-0.1
+0.1-0.1-0.1
Titletown TDs vs Team Jordan-0.1-0.1+0.1
-12.3-7.0+12.3
+0.1+0.1-0.1

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
122-0-00.1%0.9%000011333917No203,283,607
111-0-1NoNo2575No1,346,897
101-1-0NoNo17711212.0%406,215,819
0-0-2NoNo16721211.72,248
90-1-1NoNo752525.01,347,961
80-2-0NoNo465453.9203,290,500
Total:0.0%0.2%00003818511919.5%815,487,032
Games Above .500
Chance Will Win Championship