How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Edmonton 3 Chicago 6 -0.1
Tuesday100.0*Average seed
San Jose 3 Chicago 6 -0.5
Wednesday100.0*Average seed
Chicago 9 Anaheim 6 -0.2
San Jose 5 Edmonton 3 +0.1
Points
Chance Will Make Playoffs