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 4/3100.0*Lottery seed
Godoy Cruz 0 Universidad de Chile 1 +2.6
Juan Aurich 1 The Strongest 0 -0.3
Junior 3 Universidad Catolica 0 -0.1
Libertad 2 Nacional 1 -0.1
Emelec 3 Flamengo 2 -0.1
Internacional 1 Santos 1 +0.0
Week of 4/10100.0*Lottery seed
Flamengo 3 Lanus 0 +0.5
Nacional 0 Vasco da Gama 1 -0.2
Zamora 0 Arsenal 1 +0.1
Nacional-PAR 1 Corinthians 3 -0.1
Guadalajara 0 Velez Sarsfield 2 -0.1
Alianza Lima 1 Libertad 2 -0.1
Union Espanola 2 Bolivar 1 -0.0
Atletico Nacional 3 Penarol 0 -0.0
Deportivo Quito 2 Defensor Sporting 0 +0.0
Week of 4/17100.0*Lottery seed
Penarol 4 Godoy Cruz 2 +4.1
Velez Sarsfield 1 Defensor Sporting 3 +0.6
Junior 2 Union Espanola 1 +0.2
Arsenal 1 Fluminense 2 -0.2
Juan Aurich 1 Internacional 0 +0.2
Santos 2 The Strongest 0 -0.1
Cruz Azul 4 Nacional-PAR 1 -0.1
Deportivo Quito 5 Guadalajara 0 -0.1
Bolivar 3 Universidad Catolica 0 -0.1
Corinthians 6 Deportivo Tachira 0 -0.0
Points
Chance Will Make Playoffs