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
Emelec 1 Internacional 2 -2.9
Nacional 2 Velez Sarsfield 0 +0.6
Cerro Porteno 1 Deportes Tolima 0 +0.2
Libertad 1 America 2 +0.2
Real Potosi 3 Parana 1 +0.2
Audax Italiano 2 Necaxa 1 +0.1
Bolivar 0 Toluca 2 +0.1
Cucuta Deportivo 3 Gremio 1 +0.1
Week of 4/18100.0*Lottery seed
Internacional 1 Nacional 0 -5.8
Gimnasia y Esgrima 3 Defensor Sporting 0 +0.5
Velez Sarsfield 1 Emelec 0 +0.4
Flamengo 1 Real Potosi 0 -0.2
Parana 2 Union Maracaibo 1 +0.1
America 2 El Nacional 1 +0.0
Alianza Lima 0 Sao Paulo 1 +0.0
Week of 4/24100.0*Lottery seed
Sao Paulo 2 Audax Italiano 2 +0.2
Toluca 3 Cienciano 0 -0.1
Boca Juniors 7 Bolivar 0 +0.1
Necaxa 2 Alianza Lima 0 +0.1
Points
Chance Will Make Playoffs