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
The Strongest 1 Goias 0 +0.2
LDU 4 Universitario 0 +0.1
Universidad Catolica 2 Corinthians 3 +0.1
Cerro Porteno 1 Rosario Central 3 -0.1
Nacional 0 Internacional 0 -0.0
Week of 4/11100.0*Lottery seed
Union Espanola 1 Newell's Old Boys 1 +0.4
Palmeiras 2 Cerro Porteno 3 +0.3
Rocha 0 Velez Sarsfield 5 -0.1
Libertad 1 Paulista 0 -0.1
Caracas 0 Chivas Guadalajara 0 -0.1
El Nacional 2 River Plate 0 -0.1
Estudiantes 2 Bolivar 1 -0.1
Santa Fe 2 Sporting Cristal 1 -0.0
Rosario Central 1 Atletico Nacional 2 +0.0
Deportivo Cali 2 Tigres UANL 2 -0.0
Week of 4/19100.0*Lottery seed
Goias 0 Union Espanola 0 +1.9
River Plate 1 Libertad 0 +0.5
Sao Paulo 2 Caracas 0 -0.3
Newell's Old Boys 2 The Strongest 0 +0.3
Paulista 0 El Nacional 0 -0.2
Tigres UANL 1 Universidad Catolica 0 +0.1
Corinthians 3 Deportivo Cali 0 +0.0
Points
Chance Will Make Playoffs