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 10/23100.0*Lottery seed
Austin FC 2 Houston 1 -0.6
Chicago 1 RSL 0 +0.2
Dallas 1 RSL 2 -0.1
NYCFC 1 Chicago 0 -0.1
Toronto 2 Philadelphia 2 -0.1
Toronto 1 Montreal 1 -0.0
LA Galaxy 2 Dallas 2 -0.0
Week of 10/30100.0*Lottery seed
Dallas 2 Austin FC 1 +0.8
Austin FC 3 Sporting KC 1 -0.7
Montreal 2 Houston 0 -0.2
Houston 0 Colorado 1 -0.2
Atlanta 1 Toronto 1 -0.1
Week of 11/7100.0*Lottery seed
Portland 3 Austin FC 0 +0.5
Columbus 2 Chicago 0 -0.2
San Jose 1 Dallas 1 -0.0
Points
Chance Will Make Playoffs