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 4/26100.0*Lottery seed
Independiente Medellin 2 America de Cali 0 +0.2
Cobreloa 2 San Lorenzo 0 -0.1
Deportivo Cuenca 1 Pachuca 1 -0.1
The Strongest 2 Quilmes 1 +0.1
Cerro Porteno 1 Santo Andre 0 -0.0
Week of 5/3100.0*Lottery seed
Banfield 3 Caracas 1 +2.9
San Lorenzo 0 Once Caldas 1 -0.4
Boca Juniors 3 Deportivo Cuenca 0 -0.4
Junior Barranquilla 3 Nacional 2 -0.3
Tigres UANL 0 Alianza Lima 0 +0.2
Deportivo Tachira 1 Palmeiras 2 -0.2
River Plate 1 Olmedo 1 +0.1
Week of 5/10100.0*Lottery seed
America de Cali 0 Libertad 1 +0.5
Santo Andre 6 Deportivo Tachira 0 -0.2
Quilmes 1 Universidad de Chile 1 +0.1
Points
Chance Will Make Playoffs