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
Alianza Lima 1 Vasco da Gama 2 -0.2
Juan Aurich 1 The Strongest 0 +0.1
Godoy Cruz 0 Universidad de Chile 1 -0.1
Libertad 2 Nacional 1 -0.1
Junior 3 Universidad Catolica 0 +0.1
Emelec 3 Flamengo 2 +0.1
Deportivo Tachira 1 Cruz Azul 1 -0.0
Week of 4/10100.0*Lottery seed
Zamora 0 Arsenal 1 -4.3
Fluminense 0 Boca Juniors 2 +0.7
Nacional 0 Vasco da Gama 1 -0.3
Flamengo 3 Lanus 0 +0.3
Guadalajara 0 Velez Sarsfield 2 -0.2
Nacional-PAR 1 Corinthians 3 -0.1
Alianza Lima 1 Libertad 2 -0.1
Atletico Nacional 3 Penarol 0 -0.1
Olimpia 2 Emelec 3 +0.1
Deportivo Quito 2 Defensor Sporting 0 +0.1
Week of 4/17100.0*Lottery seed
Arsenal 1 Fluminense 2 +3.9
Penarol 4 Godoy Cruz 2 -0.4
Junior 2 Union Espanola 1 +0.4
Juan Aurich 1 Internacional 0 +0.3
Velez Sarsfield 1 Defensor Sporting 3 +0.2
Cruz Azul 4 Nacional-PAR 1 -0.2
Bolivar 3 Universidad Catolica 0 -0.2
Corinthians 6 Deportivo Tachira 0 -0.1
Deportivo Quito 5 Guadalajara 0 -0.1
Points
Chance Will Make Playoffs