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 +1.5
Independiente Medellin 2 America de Cali 0 +0.1
Cobreloa 2 San Lorenzo 0 +0.1
The Strongest 2 Quilmes 1 -0.1
Cerro Porteno 1 Santo Andre 0 -0.1
Deportivo Cuenca 1 Pachuca 1 -0.0
Week of 5/3100.0*Lottery seed
Junior Barranquilla 3 Nacional 2 +0.1
San Lorenzo 0 Once Caldas 1 +0.1
River Plate 1 Olmedo 1 +0.1
Deportivo Tachira 1 Palmeiras 2 +0.1
Pachuca 2 Sporting Cristal 0 -0.1
Chivas Guadalajara 3 Cobreloa 1 +0.0
Banfield 3 Caracas 1 -0.0
Tigres UANL 0 Alianza Lima 0 -0.0
Week of 5/10100.0*Lottery seed
Santos 6 Bolivar 0 +5.3
Santo Andre 6 Deportivo Tachira 0 +0.5
LDU 1 Danubio 1 -0.4
Quilmes 1 Universidad de Chile 1 -0.1
Atletico-PR 0 Independiente Medellin 4 +0.1
Sao Paulo 3 The Strongest 0 -0.1
Points
Chance Will Make Playoffs