How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Average seed
Misfits 1 PondScum 4 -0.1
Mermen 5 BoozeBrothers 2 -0.1
Week of 8/26None
Week of 9/3None
Points
Chance Will Make Playoffs