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
Sporting Cristal 2 Estudiantes 2 +0.7
Cerro Porteno 1 Rosario Central 3 -0.1
The Strongest 1 Goias 0 +0.1
Universidad Catolica 2 Corinthians 3 +0.1
LDU 4 Universitario 0 +0.1
Nacional 0 Internacional 0 -0.0
Week of 4/11100.0*Lottery seed
Santa Fe 2 Sporting Cristal 1 +5.6
Estudiantes 2 Bolivar 1 +0.3
Palmeiras 2 Cerro Porteno 3 +0.2
Rocha 0 Velez Sarsfield 5 -0.2
Union Espanola 1 Newell's Old Boys 1 -0.1
Caracas 0 Chivas Guadalajara 0 -0.1
El Nacional 2 River Plate 0 -0.1
Libertad 1 Paulista 0 -0.1
Deportivo Cali 2 Tigres UANL 2 +0.0
Week of 4/19100.0*Lottery seed
Paulista 0 El Nacional 0 -0.4
Sao Paulo 2 Caracas 0 -0.3
River Plate 1 Libertad 0 +0.3
Tigres UANL 1 Universidad Catolica 0 +0.3
Goias 0 Union Espanola 0 +0.2
Newell's Old Boys 2 The Strongest 0 +0.2
Points
Chance Will Make Playoffs