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
Nacional 0 Internacional 0 -0.7
LDU 4 Universitario 0 +0.1
Universidad Catolica 2 Corinthians 3 +0.1
Sporting Cristal 2 Estudiantes 2 -0.1
Cerro Porteno 1 Rosario Central 3 -0.1
Week of 4/11100.0*Lottery seed
Cienciano 0 Sao Paulo 2 +0.1
El Nacional 2 River Plate 0 -0.1
Rosario Central 1 Atletico Nacional 2 +0.1
Rocha 0 Velez Sarsfield 5 -0.1
Union Espanola 1 Newell's Old Boys 1 -0.1
Deportivo Cali 2 Tigres UANL 2 -0.0
Week of 4/19100.0*Lottery seed
River Plate 1 Libertad 0 +0.4
Sao Paulo 2 Caracas 0 -0.3
Tigres UANL 1 Universidad Catolica 0 +0.3
Goias 0 Union Espanola 0 -0.2
Paulista 0 El Nacional 0 -0.2
Newell's Old Boys 2 The Strongest 0 +0.1
Points
Chance Will Make Playoffs