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 4/14100.0*Lottery seed
Deportivo Quito 3 Universitario de Sucre 1 -1.7
Deportivo Tachira 2 Guarani 1 +0.2
Boyaca Chico 2 Aurora 1 +0.1
Palmeiras 1 Sport Recife 1 -0.1
Universidad de Chile 0 Gremio 2 -0.1
America de Cali 0 Defensor Sporting 0 -0.1
Week of 4/21100.0*Lottery seed
Cruzeiro 2 Deportivo Quito 0 +2.1
Universitario de Sucre 0 Estudiantes 0 -0.4
Deportivo Cuenca 1 Boca Juniors 0 +0.1
Nacional-PAR 4 River Plate 2 -0.1
Universidad San Martin 1 Nacional 1 +0.1
Sport Recife 2 Colo-Colo 1 -0.1
Week of 4/28100.0*Lottery seed
Libertad 0 San Luis 2 +0.8
Everton 1 Chivas Guadalajara 1 +0.6
Colo-Colo 0 Palmeiras 1 -0.2
Aurora 1 Universidad de Chile 2 +0.1
Points
Chance Will Make Playoffs