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 +1.9
Junior 1 San Lorenzo 0 +0.5
San Jose 3 Penarol 1 +0.4
Zamora 2 Cerro Porteno 1 +0.4
Jorge Wilstermann 3 Athletico-PR 2 +0.3
Alianza Lima 0 Internacional 1 -0.1
Rosario Central 1 Universidad Catolica 1 +0.1
Deportivo Lara 0 Cruzeiro 2 -0.1
Atletico-MG 0 Nacional 1 -0.0
Melgar 0 Palmeiras 4 -0.0
Week of 5/7100.0*Lottery seed
Huracan 3 Deportivo Lara 0 -3.0
Olimpia 0 Sporting Cristal 1 +0.6
Rosario Central 2 Libertad 1 +0.3
Alianza Lima 1 Palestino 2 -0.2
LDU 4 San Jose 0 -0.1
Points
Chance Will Make Playoffs