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

Week of 10/11None
Week of 10/15100.0*Lottery seed
Chicago 3 Philadelphia 2 +0.6
New England 2 NYCFC 1 +0.3
Orlando 0 Columbus 1 -0.2
Toronto 1 Montreal 0 -0.1
Los Angeles 3 Minnesota 0 -0.1
Colorado 1 Salt Lake 0 -0.1
Vancouver 1 San Jose 1 +0.0
Week of 10/22100.0*Lottery seed
Montreal 2 New England 3 -0.5
Philadelphia 6 Orlando 1 -0.4
San Jose 3 Minnesota 2 -0.0
Points
Chance Will Make Playoffs