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 4/7100.0*Lottery seed
Libertad 1 Barcelona 1 +2.3
Atletico-MG 2 Santa Fe 0 -0.1
Huracan 1 Universitario de Sucre 1 -0.1
Deportivo Tachira 0 Sporting Cristal 0 -0.1
Wanderers 0 Boca Juniors 3 -0.1
Cruzeiro 3 Mineros de Guayana 0 +0.1
Atlas 1 Colo-Colo 3 +0.1
San Jose 1 Juan Aurich 1 -0.1
Estudiantes 0 Atletico Nacional 1 -0.0
Tigres 2 River Plate 2 -0.0
Week of 4/14100.0*Lottery seed
Atlas 1 Atletico-MG 0 -0.1
Sporting Cristal 1 Guarani 1 -0.1
The Strongest 1 Emelec 0 +0.1
Colo-Colo 0 Santa Fe 3 +0.1
Danubio 1 Sao Paulo 2 +0.1
Racing 3 Deportivo Tachira 2 +0.1
Huracan 3 Cruzeiro 1 +0.1
Universitario de Sucre 2 Mineros de Guayana 0 +0.1
Week of 4/21100.0*Lottery seed
Atletico Nacional 4 Libertad 0 +4.6
San Lorenzo 0 Danubio 1 -0.9
Barcelona 0 Estudiantes 2 +0.8
Atletico-MG 2 Colo-Colo 0 +0.7
Mineros de Guayana 3 Huracan 0 -0.4
Emelec 2 Universidad de Chile 0 +0.1
Santa Fe 3 Atlas 1 -0.1
Cruzeiro 2 Universitario de Sucre 0 +0.1
Points
Chance Will Make Playoffs