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
Inglorious Staf 124.2 Team Pereira 132.2 -3.4
-17.3
+0.1
-0.9
Don't Mess With 127.9 Team Jordan 92.1 -0.6
-3.3
No
-0.1
Titletown TDs 101.1 Brotherly Shove 111.4 +0.5
+2.1
+0.1
+0.1
White Welkers 114.1 Suge Knight's K 133.2 -0.4
-2.7
-0.1
Far Far Away Ga 107.1 Green Eggs and 129.8 +0.1
+1.5
+0.1
Counting Crowells 119.3 Team Wiseman 132.2 -0.1
-1.9
-0.1
If winner is:HomeTieAway
Week of 11/27100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Inglorious Staf vs Team Wiseman+4.5-0.8-4.5
+28.5-2.5-28.5
+1.4+0.0-1.4
Titletown TDs vs Team Jordan-0.7+0.5+0.7
-4.9+3.2+4.9
-0.2+0.1+0.2
Far Far Away Ga vs Team Pereira-0.6+0.8+0.6
-3.7+6.2+3.7
-0.1+0.2+0.1
Don't Mess With vs Suge Knight's K-0.1-1.1+0.1
+0.5-7.6-0.5
+0.1-0.3-0.1
Counting Crowells vs Brotherly Shove-0.3-0.2+0.3
-1.1-1.1+1.1
White Welkers vs Green Eggs and+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLast Place
TPW-L-Twins titlePlayoffs123456789101112GameCount
162-0-016.2%Yes161618152411No203,278,193
151-0-113.599.3%1313234202510No1,345,987
141-1-07.659.5881516233191No406,239,947
0-0-26.752.17612152235111No2,219
130-1-10.86.31120344446No1,345,621
120-2-00.10.8000013373713No203,275,065
Total:7.9%55.0%88124914191393No815,487,032
Games Above .500
Chance Will Win Championship