How are these numbers calculated?

Big Games

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

Tuesday100.0*Average seed
Los Angeles Kings 6 Calgary Flames 4 +0.5
San Jose Sharks 3 Edmonton Oilers 5 +0.3
Chicago Blackhawks 4 St. Louis Blues 3 -0.1
WednesdayNone
Thursday100.0*Average seed
San Jose Sharks 4 Los Angeles Kings 2 -1.0
Chicago Blackhawks 3 Colorado Avalanche 4 +0.3
Nashville Predators 4 Dallas Stars 5 (ot)-0.2
Points
Chance Will Make Playoffs