How are these numbers calculated?

Big Games

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

Tuesday100.0*Average seed
Penguins 0 Pixies 1 +0.3
Crabs 2 Bears 3 -0.1
Hipsters 4 Compton 3 +0.1
Wednesday100.0*Average seed
Pixies 2 Compton 4 -0.4
Bears 0 Matadors 1 +0.1
Thursday100.0*Average seed
Nannies 5 Compton 6 (ot)+0.4
Points
Chance Will Make Playoffs