How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Los Angeles Kings 2 Anaheim Ducks 4 -0.4
Thursday100.0*Chance in playoffs100.0*Average seed
Colorado Avalanche 2 San Jose Sharks 6 -12.8
-0.5
Vegas Golden Knights 5 Los Angeles Kings 3 In
+0.6
Winnipeg Jets 3 Arizona Coyotes 1 -6.3
-0.1
Edmonton Oilers 5 Calgary Flames 1 +0.9
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Wednesday100.0*Lottery seed
Los Angeles Kings 2 Anaheim Ducks 4 +0.9
Thursday100.0*Lottery seed
Edmonton Oilers 5 Calgary Flames 1 -1.8
Vegas Golden Knights 5 Los Angeles Kings 3 -1.1
Colorado Avalanche 2 San Jose Sharks 6 +0.9
Winnipeg Jets 3 Arizona Coyotes 1 +0.1