How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Far Far Away Ga 171.7 Team Pereira 101 No
No
+3.3
-1.0
Titletown TDs 104.7 Team Jordan 147.5 +0.3
+2.3
+3.3
+0.1
Inglorious Staf 115.7 Team Wiseman 87.5 -0.2
-1.3
-0.1
Counting Crowells 133.9 Brotherly Shove 83.3 -0.1
-0.5
-1.3
+0.1
Young Money 94.6 Suge Knight's K 99.4 -0.1
-0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Team Pereira vs White WelkersNoNo+8.3
+0.4+0.4-0.4
Brotherly Shove vs Inglorious Staf+8.3NoNo
-0.2+0.2+0.2
Team Jordan vs Counting Crowells+8.3NoNo
-0.2+0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLast Place
TPW-L-Twins titlePlayoffs123456789101112GameCount
11-12NoNo100No7,088,916*
100-1-0NoNo38451716.5%7,051,428
Total:NoNo692288.2%14,140,344

* Row combines multiple less frequent records.

Games Above .500
Chance Will Win Championship