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
Cerro Porteno 1 Santo Andre 0 -0.1
The Strongest 2 Quilmes 1 -0.0
Bolivar 2 LDU 2 -0.0
Cobreloa 2 San Lorenzo 0 +0.0
Week of 5/3100.0*Lottery seed
San Lorenzo 0 Once Caldas 1 +0.2
Tigres UANL 0 Alianza Lima 0 -0.2
Boca Juniors 3 Deportivo Cuenca 0 -0.1
Junior Barranquilla 3 Nacional 2 +0.1
Deportivo Tachira 1 Palmeiras 2 +0.1
Banfield 3 Caracas 1 +0.0
Week of 5/10100.0*Lottery seed
LDU 1 Danubio 1 +1.5
Santo Andre 6 Deportivo Tachira 0 +0.7
Sao Paulo 3 The Strongest 0 -0.3
Quilmes 1 Universidad de Chile 1 -0.3
Santos 6 Bolivar 0 -0.2
Atletico-PR 0 Independiente Medellin 4 +0.2
America de Cali 0 Libertad 1 +0.1
Points
Chance Will Make Playoffs