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*Average seed
White Welkers 88.8 Green Eggs and 110.2 +2.2
+0.2
Counting Crowells 133.9 Brotherly Shove 83.3 -0.7
-0.1
Inglorious Staf 115.7 Team Wiseman 87.5 +0.4
Young Money 94.6 Suge Knight's K 99.4 +0.3
Far Far Away Ga 171.7 Team Pereira 101 -0.1
Titletown TDs 104.7 Team Jordan 147.5 +0.1
Week of 12/3100.0*Chance wins title100.0*Average seed
Team Jordan 106.5 Counting Crowells 138.6 -1.5
-0.1
Green Eggs and 114 Young Money 136.8 -1.5
-0.1
Games Above .500
Chance Will Win Championship