How are these numbers calculated?

Big Games

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

Week of 3/13100.0*Chance in playoffs100.0*Average seed
Sauce 7 BrackettLandscape 4 +13.2
+0.2
Eagles 1 Brewers 0 +11.3
+0.2
MadRavens 2 JrWolves 4 -1.2
-0.0
Week of 3/20100.0*Chance in playoffs100.0*Average seed
Brewers 0 JrWolves 1 In
+0.3
MadRavens 4 BrackettLandscape 2 In
+0.3
Week of 3/28None
Points
Chance Will Make Playoffs