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
Paulista 2 River Plate 1 +0.3
The Strongest 1 Goias 0 +0.3
Cerro Porteno 1 Rosario Central 3 +0.3
LDU 4 Universitario 0 -0.1
Week of 4/11100.0*Lottery seed
Cienciano 0 Sao Paulo 2 +1.2
El Nacional 2 River Plate 0 +0.3
Rocha 0 Velez Sarsfield 5 -0.1
Deportivo Cali 2 Tigres UANL 2 -0.1
Libertad 1 Paulista 0 -0.0
Union Espanola 1 Newell's Old Boys 1 +0.0
Week of 4/19100.0*Lottery seed
Chivas Guadalajara 0 Cienciano 0 +0.2
Corinthians 3 Deportivo Cali 0 -0.2
Points
Chance Will Make Playoffs