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
Atletico-MG 0 Nacional 1 +1.3
Jorge Wilstermann 3 Athletico-PR 2 +0.5
San Jose 3 Penarol 1 +0.5
Junior 1 San Lorenzo 0 +0.4
Zamora 2 Cerro Porteno 1 +0.3
Libertad 0 Gremio 2 +0.2
LDU 2 Flamengo 1 +0.1
Huracan 1 Emelec 2 +0.1
Alianza Lima 0 Internacional 1 -0.1
Deportes Tolima 2 Boca Juniors 2 +0.0
Universidad de Concepcion 3 Olimpia 3 +0.0
Melgar 0 Palmeiras 4 -0.0
Rosario Central 1 Universidad Catolica 1 -0.0
Week of 5/7100.0*Lottery seed
Zamora 1 Atletico-MG 2 -4.8
Olimpia 0 Sporting Cristal 1 +0.9
Huracan 3 Deportivo Lara 0 -0.6
Junior 0 Melgar 1 +0.5
LDU 4 San Jose 0 -0.2
Cruzeiro 1 Emelec 2 +0.2
Godoy Cruz 1 Universidad de Concepcion 0 -0.1
Alianza Lima 1 Palestino 2 +0.0
Points
Chance Will Make Playoffs