How are these numbers calculated?

Big Games

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

Week of 4/16100.0*Average seed
Sled Dogs 0 Badgers 3 (ot)-0.7
Wizards 3 Hitmen 7 +0.2
Blizzard 1 RedHawks 3 -0.1
Tsunami 3 Hegemony 4 +0.0
Week of 4/23100.0*Average seed
Saints 8 Hitmen 1 -0.5
Snowmen 4 Tsunami 3 (ot)-0.4
Week of 4/30100.0*Average seed
Blizzard 3 Wizards 5 -0.6
Points
Chance Will Make Playoffs