How are these numbers calculated?

Big Games

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

Week of 9/15100.0*Chance in playoffs100.0*Average seed
Awesomes 1 Monsters 4 In
+1.6
Plecks 2 Grizzlys 4 -0.5
Monsters 4 Losers 0 +0.3
Points
Chance Will Make Playoffs