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
DiveBarDown 8 MilwaukeeChargers 1 +11.1
+0.5
MilwaukeeChargers 4 ThirstyTurtles 2 -8.9
+0.1
Eagles 10 Hogs 2 -0.1
Blazers 3 UnionTavern 2 -0.1
Week of 8/26100.0*Chowder Cup100.0*Average seed
DiveBarDown 8 Hogs 1 +24.6
+0.2
Eagles 0 MilwaukeeChargers 3 No
-0.2
Week of 9/5None
Points
Chance Will Make Playoffs