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
Audax Italiano 2 Necaxa 1 -5.1
Libertad 1 America 2 +0.1
Emelec 1 Internacional 2 +0.1
Cucuta Deportivo 3 Gremio 1 -0.1
Nacional 2 Velez Sarsfield 0 +0.0
Week of 4/18100.0*Lottery seed
Alianza Lima 0 Sao Paulo 1 +0.8
Velez Sarsfield 1 Emelec 0 +0.2
Gimnasia y Esgrima 3 Defensor Sporting 0 -0.2
America 2 El Nacional 1 +0.1
Flamengo 1 Real Potosi 0 +0.1
Internacional 1 Nacional 0 -0.1
Banfield 0 Libertad 1 +0.1
Week of 4/24100.0*Lottery seed
Sao Paulo 2 Audax Italiano 2 +2.6
Necaxa 2 Alianza Lima 0 +2.0
River Plate 1 Colo-Colo 0 -0.1
LDU 3 Caracas 1 -0.1
Deportes Tolima 3 Cucuta Deportivo 4 -0.0
Points
Chance Will Make Playoffs