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*Chance in playoffs100.0*Chowder Cup100.0*Average seed
AngryHammers 8 BeerCats 7 +15.8
+4.9
+0.7
Pirates 1 2ndShift 4 +6.8
+1.5
+0.0
StevenSeagals 5 RCExpress 1 -2.2
+0.4
-0.0
OldSchool 3 StevenSeagals 5 -3.8
-0.2
Week of 8/26100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
RCExpress 6 AngryHammers 6 (ot)-1.3
-7.0
-0.4
Warhawks 2 Wolves 5 *-0.1
OldSchool 2 2ndShift 9 +2.0
-0.1
Week of 9/3100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
BeerCats 6 OldSchool 1 -0.4
2ndShift 3 AngryHammers 6 +0.2
Pirates 3 RCExpress 7 -0.2

* 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