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 4/23100.0*Lottery seed
Palestino 0 River Plate 2 +4.1
Melgar 0 Palmeiras 4 -0.3
LDU 2 Flamengo 1 +0.2
San Jose 3 Penarol 1 +0.2
Libertad 0 Gremio 2 +0.2
Alianza Lima 0 Internacional 1 -0.2
Zamora 2 Cerro Porteno 1 +0.2
Junior 1 San Lorenzo 0 +0.2
Jorge Wilstermann 3 Athletico-PR 2 +0.2
Atletico-MG 0 Nacional 1 -0.1
Deportivo Lara 0 Cruzeiro 2 -0.1
Deportes Tolima 2 Boca Juniors 2 +0.1
Rosario Central 1 Universidad Catolica 1 -0.1
Huracan 1 Emelec 2 +0.1
Week of 5/7100.0*Lottery seed
Alianza Lima 1 Palestino 2 -4.7
Olimpia 0 Sporting Cristal 1 +0.4
Gremio 2 Universidad Catolica 0 -0.3
LDU 4 San Jose 0 +0.3
Jorge Wilstermann 0 Deportes Tolima 2 +0.2
Huracan 3 Deportivo Lara 0 -0.2
Junior 0 Melgar 1 +0.2
Cruzeiro 1 Emelec 2 +0.2
Zamora 1 Atletico-MG 2 +0.0
Points
Chance Will Make Playoffs