How are these numbers calculated?

Big Games

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

WednesdayNone
Thursday100.0*Chance in playoffs100.0*Average seed
Colorado Avalanche 2 San Jose Sharks 6 In
+1.1
Winnipeg Jets 3 Arizona Coyotes 1 -19.3
-0.2
Vegas Golden Knights 5 Los Angeles Kings 3 -1.9
-0.6
Edmonton Oilers 5 Calgary Flames 1 +0.6
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

WednesdayNone
Thursday100.0*Lottery seed
Colorado Avalanche 2 San Jose Sharks 6 -2.0
Edmonton Oilers 5 Calgary Flames 1 -1.0
Vegas Golden Knights 5 Los Angeles Kings 3 +1.0
Winnipeg Jets 3 Arizona Coyotes 1 +0.3
New York Rangers 2 Pittsburgh Penguins 1 (so)-0.1