How are these numbers calculated?

Big Games

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

Tuesday100.0*Average seed
Chicago Blackhawks 4 St. Louis Blues 3 +0.5
San Jose Sharks 3 Edmonton Oilers 5 +0.2
Los Angeles Kings 6 Calgary Flames 4 -0.1
WednesdayNone
Thursday100.0*Average seed
Chicago Blackhawks 3 Colorado Avalanche 4 -0.9
Nashville Predators 4 Dallas Stars 5 (ot)-0.2
Points
Chance Will Make Playoffs