How are these numbers calculated?

Big Games

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

Week of 8/17100.0*Chance in playoffs100.0*Average seed
Beavers 4 FlatPennyBarGrille 8 Out
-1.1
Falcons 3 MorleysDog 3 +0.2
Week of 8/25None
Week of 9/2None
Points
Chance Will Make Playoffs