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
Juan Aurich 1 The Strongest 0 +0.2
Junior 3 Universidad Catolica 0 +0.2
Alianza Lima 1 Vasco da Gama 2 -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 +2.9
Atletico Nacional 3 Penarol 0 -0.2
Alianza Lima 1 Libertad 2 -0.2
Guadalajara 0 Velez Sarsfield 2 -0.1
Nacional-PAR 1 Corinthians 3 -0.1
Deportivo Quito 2 Defensor Sporting 0 +0.1
Week of 4/17100.0*Lottery seed
Boca Juniors 2 Zamora 0 +1.7
Penarol 4 Godoy Cruz 2 +0.4
Deportivo Quito 5 Guadalajara 0 -0.2
Cruz Azul 4 Nacional-PAR 1 -0.2
Corinthians 6 Deportivo Tachira 0 -0.2
Junior 2 Union Espanola 1 +0.1
Points
Chance Will Make Playoffs