How are these numbers calculated?

Big Games

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

Week of 4/9100.0*Chowder Cup100.0*Average seed
MiddlesexOffenders 1 Chiefs2 5 +12.9
+0.2
ElderSkatesmen 3 Rogues 4 +12.2
PuckBuddies 8 Blizzard 4 -6.4
DragonSlayers 3 Hagen 6 *-0.1
Week of 4/16100.0*Chowder Cup100.0*Average seed
Chiefs2 1 MiddlesexOffenders 0 +20.0
Hagen 8 PuckBuddies 2 +18.1
Winterhawks 3 PuckBuddies 6 -10.4
Rogues 5 ElderSkatesmen 6 -0.2
ThirstyTurtles 4 IceDogs 5 *+0.1
Week of 4/23100.0*Chowder Cup100.0*Average seed
Hagen 11 PuckBuddies 5 Yes
DragonSlayers 2 PuckBuddies 3 -9.2
Winterhawks 3 PuckBuddies 6 -5.4

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Make Playoffs