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
Paulista 2 River Plate 1 +0.1
LDU 4 Universitario 0 -0.1
Cerro Porteno 1 Rosario Central 3 +0.1
Sporting Cristal 2 Estudiantes 2 +0.1
Universidad Catolica 2 Corinthians 3 +0.0
Sao Paulo 1 Chivas Guadalajara 2 -0.0
Atletico Nacional 1 Palmeiras 2 +0.0
Week of 4/11100.0*Lottery seed
Cienciano 0 Sao Paulo 2 +3.5
Rocha 0 Velez Sarsfield 5 -0.2
Rosario Central 1 Atletico Nacional 2 -0.2
Palmeiras 2 Cerro Porteno 3 +0.2
El Nacional 2 River Plate 0 +0.1
Libertad 1 Paulista 0 -0.1
Caracas 0 Chivas Guadalajara 0 -0.1
Deportivo Cali 2 Tigres UANL 2 -0.0
Week of 4/19100.0*Lottery seed
Chivas Guadalajara 0 Cienciano 0 +1.4
Corinthians 3 Deportivo Cali 0 -0.2
Sao Paulo 2 Caracas 0 -0.2
Paulista 0 El Nacional 0 +0.1
River Plate 1 Libertad 0 +0.1
Newell's Old Boys 2 The Strongest 0 -0.0
Points
Chance Will Make Playoffs