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

WednesdayNone
Thursday100.0*Lottery seed
Columbus Blue Jackets 6 Ottawa Senators 4 +0.5
Edmonton Oilers 5 Calgary Flames 1 +0.4
Buffalo Sabres 4 Detroit Red Wings 3 (so)+0.3
New York Islanders 2 Washington Capitals 3 +0.2
Points
Chance Will Make Playoffs