How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday100.0*Chance in playoffs100.0*Average seed
Bears 1 Crabs 9 -1.1
-0.1
Thursday100.0*Chance in playoffs100.0*Average seed
Bears 1 Squares 0 In
+0.2
Snipers 6 Tsunamis 0 -1.9
Ballaz 0 Crabs 4 -0.6
-0.3
Tuesday100.0*Chance in playoffs100.0*Average seed
ATD 1 Crabs 0 +0.2
Bears 4 Tsunamis 0 +0.2
Points
Chance Will Make Playoffs