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
Libertad 1 Sport Boys 1 +1.4
Universidad Catolica 2 Atletico-PR 3 -0.6
Barcelona 0 Estudiantes 3 +0.3
Melgar 2 River Plate 3 -0.3
Botafogo 1 Atletico Nacional 0 -0.3
Lanus 3 Chapecoense 0 -0.2
Independiente Medellin 1 Emelec 2 +0.1
Sporting Cristal 0 Santa Fe 2 +0.1
Zulia 0 Nacional 0 -0.1
Week of 5/24100.0*Lottery seed
Atletico Nacional 3 Barcelona 1 +0.6
Penarol 2 Jorge Wilstermann 0 +0.4
Estudiantes 1 Botafogo 0 +0.4
River Plate 1 Independiente Medellin 2 +0.3
Emelec 3 Melgar 0 -0.3
Points
Chance Will Make Playoffs