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*Chance in playoffs100.0*Chowder Cup100.0*Average seed
Lightning 2 RustyBlades 1 -9.7
+0.1
PWS 1 SilverBullets 6 -9.1
No
-0.5
DudleyAvalanche 5 FlatPennyBarGrille 5 -0.4
+0.3
+0.0
SJCKings 9 CCCP 4 *+0.1
Week of 8/18100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
PWS 2 RustyBlades 8 Out
-1.4
SilverBullets 1 FlatPennyBarGrille 3 -3.7
-0.4
Lightning 0 Local1156 1 +0.5
+0.1
Week of 8/25None

* 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