How are these numbers calculated?

Big Games

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

Week of 3/13100.0*Chowder Cup100.0*Average seed
KielbasaHC 7 WildTurkeys 8 +0.1
+0.1
AlbinoRhinos 4 Wolverines 5 -0.1
SwissTrillium 1 StevesPizza 3 -0.1
Week of 3/20100.0*Chowder Cup100.0*Average seed
KielbasaHC 3 Wolverines 7 -0.1
SwissTrillium 8 WildTurkeys 3 +0.1
Week of 3/28100.0*Chowder Cup100.0*Average seed
Lux 2 Wolverines 7 -0.1
KielbasaHC 2 StevesPizza 2 (ot)+0.1
Points
Chance Will Make Playoffs