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 4/2100.0*Lottery seed
Real Garcilaso 0 Tolima 3 -5.5
Santa Fe 1 Cerro Porteno 0 +0.5
San Jose 1 Tijuana 1 -0.1
Millonarios 0 Corinthians 1 +0.1
Deportes Iquique 1 Velez Sarsfield 3 -0.1
The Strongest 2 Sao Paulo 1 -0.0
Nacional 4 Toluca 0 +0.0
Atletico-MG 5 Arsenal 2 -0.0
Week of 4/9100.0*Lottery seed
Tolima 1 Santa Fe 2 +5.0
Real Garcilaso 5 Cerro Porteno 1 +1.4
Deportivo Lara 2 Universidad de Chile 3 +0.2
Penarol 3 Deportes Iquique 0 +0.1
Palmeiras 1 Libertad 0 +0.1
Velez Sarsfield 0 Emelec 0 -0.1
Corinthians 3 San Jose 0 -0.1
Gremio 0 Fluminense 0 +0.1
Tijuana 1 Millonarios 0 +0.1
Tigre 3 Sporting Cristal 1 -0.0
Week of 4/16100.0*Lottery seed
Santa Fe 2 Real Garcilaso 0 -1.5
Cerro Porteno 0 Tolima 0 +1.2
Huachipato 1 Gremio 1 +0.8
Sporting Cristal 1 Palmeiras 0 +0.5
Toluca 3 Boca Juniors 2 +0.3
Libertad 3 Tigre 5 +0.1
Points
Chance Will Make Playoffs