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 -12.6
-0.1
MilwaukeeChargers 4 ThirstyTurtles 2 +8.3
+0.1
Week of 8/26100.0*Chowder Cup100.0*Average seed
Eagles 0 MilwaukeeChargers 3 Yes
+0.3
DiveBarDown 8 Hogs 1 -5.9
-0.1
Week of 9/5None
Points
Chance Will Make Playoffs