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 4/4100.0*Lottery seed
Universidad Catolica 2 Corinthians 3 +0.1
Cerro Porteno 1 Rosario Central 3 -0.1
Sporting Cristal 2 Estudiantes 2 -0.1
LDU 4 Universitario 0 +0.1
Nacional 0 Internacional 0 -0.1
Atletico Nacional 1 Palmeiras 2 +0.1
Paulista 2 River Plate 1 -0.0
Week of 4/11100.0*Lottery seed
Deportivo Cali 2 Tigres UANL 2 -0.1
El Nacional 2 River Plate 0 -0.1
Cienciano 0 Sao Paulo 2 +0.1
Rosario Central 1 Atletico Nacional 2 +0.1
Union Espanola 1 Newell's Old Boys 1 -0.1
Rocha 0 Velez Sarsfield 5 -0.0
Week of 4/19100.0*Lottery seed
River Plate 1 Libertad 0 +0.5
Tigres UANL 1 Universidad Catolica 0 +0.4
Sao Paulo 2 Caracas 0 -0.3
Paulista 0 El Nacional 0 -0.1
Goias 0 Union Espanola 0 -0.0
Points
Chance Will Make Playoffs