How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
St Louis 2 Chicago 5 -0.2
Edmonton 2 San Jose 3 (so)-0.1
FridayNone
Saturday100.0*Average seed
Arizona 2 Anaheim 4 +0.2
Colorado 1 Chicago 3 -0.2
Points
Chance Will Make Playoffs