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 4/8100.0*Lottery seed
Libertad 3 LDU 1 +0.3
Arsenal 2 Fluminense 0 +0.2
Chivas Guadalajara 3 Santos 2 +0.2
Colo-Colo 2 Union Maracaibo 0 -0.2
Audax Italiano 1 Sao Paulo 0 +0.2
San Jose 2 Cucuta Deportivo 4 -0.1
Sportivo Luqueno 1 Atletico Nacional 3 -0.0
Week of 4/15100.0*Lottery seed
Real Potosi 5 Cruzeiro 1 -3.1
Danubio 1 Lanus 2 -0.3
Estudiantes 2 Deportivo Cuenca 0 -0.2
River Plate 5 Universidad San Martin 0 -0.2
Universidad Catolica 2 America 0 +0.2
Libertad 1 Arsenal 2 -0.1
San Jose 0 Chivas Guadalajara 3 -0.1
Week of 4/22100.0*Lottery seed
Sportivo Luqueno 4 Audax Italiano 1 +0.6
Points
Chance Will Make Playoffs