How are these numbers calculated?

Big Games

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

Week of 3/26100.0*Average seed
MapleLeafs 2 GhilaniElectric 2 (ot)-0.1
GhilaniElectric 5 SwissTrillium 1 -0.0
Lux 2 Wolverines 2 (ot)+0.0
Week of 4/2100.0*Average seed
SwissTrillium 6 WildTurkeys 4 -0.2
GhilaniElectric 4 Wolverines 1 -0.1
MapleLeafs 4 StevesPizza 4 (ot)+0.0
Points
Chance Will Make Playoffs