How are these numbers calculated?

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

Tuesday100.0*Lottery seed
Detroit Red Wings 4 Montreal Canadiens 2 +1.0
Ottawa Senators 1 New York Rangers 3 -0.1
WednesdayNone
Thursday100.0*Lottery seed
New York Rangers 5 Washington Capitals 3 -0.3
Montreal Canadiens 3 Toronto Maple Leafs 2 -0.2
Points
Chance Will Make Playoffs