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*Chowder Cup100.0*Average seed
MilwaukeeChargers 4 ThirstyTurtles 2 No
-0.4
DiveBarDown 8 MilwaukeeChargers 1 -0.1
Blazers 3 UnionTavern 2 -0.1
Eagles 10 Hogs 2 -0.1
Week of 8/26100.0*Chowder Cup100.0*Average seed
Eagles 0 MilwaukeeChargers 3 +0.3
Week of 9/5None
Points
Chance Will Make Playoffs