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*Chowder Cup100.0*Average seed
Dutchmasters 8 DragonSlayers 6 +0.2
+0.2
Hagen 3 MadDogs 6 +0.2
-0.1
Badgers 4 Franklin 10 +0.1
Week of 8/18100.0*Chowder Cup100.0*Average seed
FraminghamJets 9 Hagen 5 +0.6
+0.1
MadDogs 6 Franklin 0 -0.3
-0.1
Franklin 0 MadDogs 1 No
-0.0
Dutchmasters 8 Badgers 4 +0.1
+0.0
Week of 8/25100.0*Chowder Cup100.0*Average seed
Badgers 2 Hagen 4 -0.2
Dutchmasters 7 Franklin 4 +0.1
Points
Chance Will Make Playoffs