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 +1.3
Guarani 2 Racing 0 +0.1
Atlas 1 Colo-Colo 3 -0.1
Atletico-MG 2 Santa Fe 0 +0.1
Cruzeiro 3 Mineros de Guayana 0 -0.1
Deportivo Tachira 0 Sporting Cristal 0 -0.1
Palestino 4 Zamora 0 +0.1
Wanderers 0 Boca Juniors 3 -0.1
Tigres 2 River Plate 2 -0.0
Week of 4/14100.0*Lottery seed
Racing 3 Deportivo Tachira 2 -0.3
Huracan 3 Cruzeiro 1 +0.2
Atlas 1 Atletico-MG 0 +0.2
Universitario de Sucre 2 Mineros de Guayana 0 -0.1
Colo-Colo 0 Santa Fe 3 +0.1
Juan Aurich 4 Tigres 5 -0.1
Danubio 1 Sao Paulo 2 -0.1
Sporting Cristal 1 Guarani 1 -0.1
River Plate 3 San Jose 0 -0.0
The Strongest 1 Emelec 0 +0.0
Week of 4/21100.0*Lottery seed
Barcelona 0 Estudiantes 2 +2.8
Emelec 2 Universidad de Chile 0 -0.4
Points
Chance Will Make Playoffs