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 4/6100.0*Lottery seed
Santos 3 Colo-Colo 2 +0.2
Nacional 2 Fluminense 0 +0.2
Colo-Colo 2 Deportivo Tachira 1 -0.2
Union Espanola 1 Caracas 2 -0.1
Penarol 0 Independiente 1 +0.1
Deportivo Tachira 0 Cerro Porteno 2 -0.1
LDU de Quito 2 Godoy Cruz 0 -0.0
Jorge Wilstermann 0 Emelec 0 +0.0
Week of 4/13100.0*Lottery seed
Oriente Petrolero 3 Gremio 0 +0.6
Universidad San Martin 0 Once Caldas 2 +0.5
Junior 1 Leon de Huanuco 1 -0.4
Universidad Catolica 2 Union Espanola 1 -0.2
Libertad 2 San Luis 0 -0.1
Guarani 0 Tolima 2 +0.1
Cerro Porteno 1 Santos 2 +0.1
Caracas 0 Velez Sarsfield 3 +0.0
Week of 4/20100.0*Lottery seed
Argentinos Juniors 2 Fluminense 4 +0.2
Santos 3 Deportivo Tachira 1 -0.2
Points
Chance Will Make Playoffs