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 -29.1
-0.3
Winnipeg Jets 3 Arizona Coyotes 1 +25.4
+0.3
Vegas Golden Knights 5 Los Angeles Kings 3 -8.2
-0.1
Points
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

WednesdayNone
Thursday100.0*Lottery seed
Colorado Avalanche 2 San Jose Sharks 6 +0.6
Winnipeg Jets 3 Arizona Coyotes 1 -0.5
Vegas Golden Knights 5 Los Angeles Kings 3 +0.2