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
The Strongest 2 Quilmes 1 +0.1
Cerro Porteno 1 Santo Andre 0 -0.1
Bolivar 2 LDU 2 +0.1
Deportivo Cuenca 1 Pachuca 1 +0.1
Week of 5/3100.0*Lottery seed
Boca Juniors 3 Deportivo Cuenca 0 -0.4
Banfield 3 Caracas 1 -0.3
San Lorenzo 0 Once Caldas 1 -0.3
Junior Barranquilla 3 Nacional 2 -0.2
Deportivo Tachira 1 Palmeiras 2 -0.2
River Plate 1 Olmedo 1 +0.1
Tigres UANL 0 Alianza Lima 0 -0.0
Week of 5/10100.0*Lottery seed
America de Cali 0 Libertad 1 -3.5
Sao Paulo 3 The Strongest 0 -0.7
Quilmes 1 Universidad de Chile 1 -0.3
LDU 1 Danubio 1 +0.2
Santo Andre 6 Deportivo Tachira 0 +0.2
Points
Chance Will Make Playoffs