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 4/10100.0*Lottery seed
Real Potosi 3 Parana 1 -5.2
Cerro Porteno 1 Deportes Tolima 0 +0.1
Libertad 1 America 2 +0.1
Cucuta Deportivo 3 Gremio 1 +0.1
Week of 4/18100.0*Lottery seed
Flamengo 1 Real Potosi 0 +4.7
Parana 2 Union Maracaibo 1 +1.9
Gimnasia y Esgrima 3 Defensor Sporting 0 +0.4
Velez Sarsfield 1 Emelec 0 -0.2
Banfield 0 Libertad 1 -0.1
America 2 El Nacional 1 +0.1
Week of 4/24100.0*Lottery seed
River Plate 1 Colo-Colo 0 +0.6
LDU 3 Caracas 1 +0.6
Boca Juniors 7 Bolivar 0 -0.4
Deportes Tolima 3 Cucuta Deportivo 4 +0.3
Points
Chance Will Make Playoffs