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
Oriente Petrolero 2 Universitario 2 +1.9
Bolivar 1 Gremio 0 +0.4
Racing 4 Nacional 1 -0.3
The Strongest 0 Corinthians 2 -0.2
Independiente Medellin 2 Colo-Colo 0 -0.2
Libertad 0 River Plate 2 -0.2
Barcelona de Guayaquil 2 Boca Juniors 2 -0.1
Olimpia 4 Gimnasia y Esgrima 1 +0.1
Pumas UNAM 3 Penarol 1 +0.1
Cobreloa 4 Alianza Lima 0 -0.0
Week of 4/15100.0*Lottery seed
Libertad 1 Deportivo Cali 0 +0.9
Universitario 2 Nacional 2 +0.3
Cerro Porteno 1 Sporting Cristal 0 +0.2
12 de Octubre 1 America de Cali 4 +0.1
River Plate 2 Emelec 0 -0.0
Santos 1 El Nacional 1 +0.0
Universidad Catolica 1 Paysandu 1 -0.0
Week of 4/25None
Points
Chance Will Make Playoffs