How are these numbers calculated?

Big Games

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

Week of 8/11100.0*Average seed
Dutchmasters 8 DragonSlayers 6 -0.6
Badgers 4 Franklin 10 +0.2
FraminghamJets 8 MoreysTavern 6 +0.1
Week of 8/18100.0*Average seed
MoreysTavern 5 DragonSlayers 2 -0.8
Dutchmasters 8 Badgers 4 +0.2
Week of 8/25100.0*Average seed
Badgers 2 Hagen 4 +0.5
Points
Chance Will Make Playoffs