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
Counting Crowells 133.9 Brotherly Shove 83.3 No
No
+3.9
-0.1
Far Far Away Ga 171.7 Team Pereira 101 No
No
-0.1
+0.0
Inglorious Staf 115.7 Team Wiseman 87.5 No
No
Titletown TDs 104.7 Team Jordan 147.5 +21.7
-0.2
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Brotherly Shove 74.5 Inglorious Staf 106.8 +12.5
-0.2
Team Jordan 106.5 Counting Crowells 138.6 -12.2
+0.1
Team Pereira 127 White Welkers 84.7 +0.4
-0.0
Games Above .500
Chance Will Win Championship