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
The Strongest 2 Quilmes 1 +0.2
Cobreloa 2 San Lorenzo 0 -0.2
Independiente Medellin 2 America de Cali 0 +0.1
Bolivar 2 LDU 2 +0.1
Deportivo Cuenca 1 Pachuca 1 +0.0
Week of 5/3100.0*Lottery seed
Junior Barranquilla 3 Nacional 2 -0.3
Banfield 3 Caracas 1 -0.2
San Lorenzo 0 Once Caldas 1 -0.2
Boca Juniors 3 Deportivo Cuenca 0 -0.2
Deportivo Tachira 1 Palmeiras 2 -0.1
Tigres UANL 0 Alianza Lima 0 +0.1
River Plate 1 Olmedo 1 +0.1
Week of 5/10100.0*Lottery seed
America de Cali 0 Libertad 1 -3.7
Sao Paulo 3 The Strongest 0 -0.5
Quilmes 1 Universidad de Chile 1 -0.3
Santo Andre 6 Deportivo Tachira 0 +0.1
LDU 1 Danubio 1 +0.1
Points
Chance Will Make Playoffs