How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Edmonton Oilers 2 Vancouver Canucks 4 -1.2
Saturday100.0*Chance in playoffs100.0*Average seed
Dallas Stars 1 Colorado Avalanche 2 -19.8
-0.5
Nashville Predators 2 Arizona Coyotes 1 +6.2
-0.1
Calgary Flames 4 Vancouver Canucks 2 +2.7
+0.1
Los Angeles Kings 3 Anaheim Ducks 4 (so)*-0.3
Sunday100.0*Chance in playoffs100.0*Average seed
Dallas Stars 3 Nashville Predators 2 (ot)In
-0.6
San Jose Sharks 3 Arizona Coyotes 1 In
+0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Make Playoffs

Lottery

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

Big Games

FridayNone
Saturday100.0*Lottery seed
Dallas Stars 1 Colorado Avalanche 2 +0.9
Nashville Predators 2 Arizona Coyotes 1 +0.3
Calgary Flames 4 Vancouver Canucks 2 -0.1
Los Angeles Kings 3 Anaheim Ducks 4 (so)+0.0
Sunday100.0*Lottery seed
Dallas Stars 3 Nashville Predators 2 (ot)+0.8
San Jose Sharks 3 Arizona Coyotes 1 -0.2