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
Cobreloa 2 San Lorenzo 0 -6.6
Independiente Medellin 2 America de Cali 0 +0.1
Bolivar 2 LDU 2 -0.1
Deportivo Cuenca 1 Pachuca 1 -0.1
Cerro Porteno 1 Santo Andre 0 +0.0
The Strongest 2 Quilmes 1 -0.0
Sporting Cristal 0 Boca Juniors 3 +0.0
Week of 5/3100.0*Lottery seed
Chivas Guadalajara 3 Cobreloa 1 +4.3
San Lorenzo 0 Once Caldas 1 +1.4
Banfield 3 Caracas 1 +0.2
Junior Barranquilla 3 Nacional 2 +0.2
Deportivo Tachira 1 Palmeiras 2 +0.2
Boca Juniors 3 Deportivo Cuenca 0 +0.2
River Plate 1 Olmedo 1 -0.1
Tigres UANL 0 Alianza Lima 0 +0.1
Pachuca 2 Sporting Cristal 0 +0.1
Week of 5/10100.0*Lottery seed
Santo Andre 6 Deportivo Tachira 0 +0.5
Santos 6 Bolivar 0 -0.5
LDU 1 Danubio 1 -0.5
Atletico-PR 0 Independiente Medellin 4 +0.3
Sao Paulo 3 The Strongest 0 -0.2
Quilmes 1 Universidad de Chile 1 +0.1
Palmeiras 0 Cerro Porteno 0 +0.1
Points
Chance Will Make Playoffs