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
Rosario Central 1 Universidad Catolica 1 +1.0
Zamora 2 Cerro Porteno 1 +0.3
San Jose 3 Penarol 1 +0.3
Junior 1 San Lorenzo 0 +0.3
Alianza Lima 0 Internacional 1 -0.2
Jorge Wilstermann 3 Athletico-PR 2 +0.2
Libertad 0 Gremio 2 +0.2
Atletico-MG 0 Nacional 1 -0.2
LDU 2 Flamengo 1 +0.1
Palestino 0 River Plate 2 -0.1
Melgar 0 Palmeiras 4 -0.1
Deportivo Lara 0 Cruzeiro 2 -0.1
Huracan 1 Emelec 2 -0.0
Deportes Tolima 2 Boca Juniors 2 -0.0
Week of 5/7100.0*Lottery seed
Rosario Central 2 Libertad 1 -3.1
Olimpia 0 Sporting Cristal 1 +0.4
LDU 4 San Jose 0 -0.4
Jorge Wilstermann 0 Deportes Tolima 2 -0.3
Junior 0 Melgar 1 +0.2
Alianza Lima 1 Palestino 2 -0.1
Huracan 3 Deportivo Lara 0 +0.1
Zamora 1 Atletico-MG 2 +0.1
Points
Chance Will Make Playoffs