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
Huracan 1 Emelec 2 +3.3
Deportivo Lara 0 Cruzeiro 2 -0.4
Junior 1 San Lorenzo 0 +0.3
Alianza Lima 0 Internacional 1 -0.3
Zamora 2 Cerro Porteno 1 +0.3
San Jose 3 Penarol 1 +0.2
Jorge Wilstermann 3 Athletico-PR 2 +0.2
Atletico-MG 0 Nacional 1 -0.1
Libertad 0 Gremio 2 +0.1
Melgar 0 Palmeiras 4 -0.1
Palestino 0 River Plate 2 -0.1
Deportes Tolima 2 Boca Juniors 2 +0.1
LDU 2 Flamengo 1 +0.1
Rosario Central 1 Universidad Catolica 1 +0.0
Week of 5/7100.0*Lottery seed
Huracan 3 Deportivo Lara 0 -2.3
Olimpia 0 Sporting Cristal 1 +0.4
Rosario Central 2 Libertad 1 +0.3
LDU 4 San Jose 0 -0.2
Alianza Lima 1 Palestino 2 -0.2
Zamora 1 Atletico-MG 2 +0.0
Points
Chance Will Make Playoffs