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 5/16100.0*Lottery seed
Zulia 0 Nacional 0 +1.5
Barcelona 0 Estudiantes 3 +0.2
Lanus 3 Chapecoense 0 +0.2
Melgar 2 River Plate 3 -0.2
Universidad Catolica 2 Atletico-PR 3 -0.2
Libertad 1 Sport Boys 1 -0.1
Botafogo 1 Atletico Nacional 0 -0.1
Independiente Medellin 1 Emelec 2 +0.1
San Lorenzo 2 Flamengo 1 +0.1
Week of 5/24100.0*Lottery seed
Penarol 2 Jorge Wilstermann 0 +0.6
Atletico Nacional 3 Barcelona 1 +0.6
Emelec 3 Melgar 0 -0.4
Points
Chance Will Make Playoffs