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
Universidad Catolica 2 Corinthians 3 +3.9
The Strongest 1 Goias 0 -0.4
Nacional 0 Internacional 0 -0.1
Paulista 2 River Plate 1 -0.1
Sao Paulo 1 Chivas Guadalajara 2 +0.1
Atletico Nacional 1 Palmeiras 2 -0.1
Week of 4/11100.0*Lottery seed
Deportivo Cali 2 Tigres UANL 2 +0.4
Palmeiras 2 Cerro Porteno 3 -0.1
Libertad 1 Paulista 0 +0.1
Cienciano 0 Sao Paulo 2 +0.0
Rocha 0 Velez Sarsfield 5 +0.0
Week of 4/19100.0*Lottery seed
Tigres UANL 1 Universidad Catolica 0 +6.4
Corinthians 3 Deportivo Cali 0 +1.2
Goias 0 Union Espanola 0 -0.1
Points
Chance Will Make Playoffs