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 -3.1
Libertad 1 America 2 +0.1
Emelec 1 Internacional 2 +0.1
Cerro Porteno 1 Deportes Tolima 0 +0.1
Nacional 2 Velez Sarsfield 0 +0.1
Week of 4/18100.0*Lottery seed
Alianza Lima 0 Sao Paulo 1 +0.4
Gimnasia y Esgrima 3 Defensor Sporting 0 -0.2
Banfield 0 Libertad 1 -0.1
Velez Sarsfield 1 Emelec 0 +0.1
America 2 El Nacional 1 +0.1
Internacional 1 Nacional 0 +0.0
Flamengo 1 Real Potosi 0 +0.0
Week of 4/24100.0*Lottery seed
Necaxa 2 Alianza Lima 0 +1.3
Sao Paulo 2 Audax Italiano 2 +0.9
River Plate 1 Colo-Colo 0 -0.1
LDU 3 Caracas 1 -0.1
Points
Chance Will Make Playoffs