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
Chivas Guadalajara 0 Lanus 0 +0.2
Independiente Medellin 2 Sao Paulo 1 +0.1
Palmeiras 1 Sport Recife 1 +0.1
America de Cali 0 Defensor Sporting 0 -0.0
Deportivo Quito 3 Universitario de Sucre 1 -0.0
Deportivo Tachira 2 Guarani 1 -0.0
Week of 4/21100.0*Lottery seed
Defensor Sporting 4 Independiente Medellin 3 +0.2
Nacional-PAR 4 River Plate 2 +0.2
Sao Paulo 2 America de Cali 1 -0.1
Universitario de Sucre 0 Estudiantes 0 -0.0
Palmeiras 2 LDU 0 +0.0
Week of 4/28100.0*Lottery seed
San Lorenzo 2 Universitario 0 -2.5
River Plate 3 Universidad San Martin 0 +0.7
Libertad 0 San Luis 2 +0.3
LDU 2 Sport Recife 3 -0.2
Lanus 1 Caracas 1 -0.1
Nacional 3 Nacional-PAR 1 -0.0
Aurora 1 Universidad de Chile 2 -0.0
Points
Chance Will Make Playoffs