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
Bolivar 2 LDU 2 -0.3
Independiente Medellin 2 America de Cali 0 +0.2
The Strongest 2 Quilmes 1 -0.1
Cobreloa 2 San Lorenzo 0 +0.1
Cerro Porteno 1 Santo Andre 0 -0.1
Sporting Cristal 0 Boca Juniors 3 -0.0
Deportivo Cuenca 1 Pachuca 1 -0.0
Week of 5/3100.0*Lottery seed
Banfield 3 Caracas 1 +0.2
San Lorenzo 0 Once Caldas 1 +0.1
Deportivo Tachira 1 Palmeiras 2 +0.1
Junior Barranquilla 3 Nacional 2 +0.1
Pachuca 2 Sporting Cristal 0 +0.0
River Plate 1 Olmedo 1 +0.0
Tigres UANL 0 Alianza Lima 0 -0.0
Chivas Guadalajara 3 Cobreloa 1 +0.0
Week of 5/10100.0*Lottery seed
LDU 1 Danubio 1 +2.6
Santo Andre 6 Deportivo Tachira 0 +0.5
Quilmes 1 Universidad de Chile 1 -0.3
Santos 6 Bolivar 0 -0.2
Atletico-PR 0 Independiente Medellin 4 +0.1
Sao Paulo 3 The Strongest 0 -0.1
America de Cali 0 Libertad 1 -0.1
Points
Chance Will Make Playoffs