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 4/5100.0*Lottery seed
Sao Paulo 6 Trujillanos 0 +1.5
Melgar 1 Colo-Colo 2 -0.2
Deportivo Tachira 1 Emelec 0 -0.1
Racing 4 Deportivo Cali 2 -0.1
River Plate-URU 2 Nacional 2 +0.1
Toluca 2 LDU de Quito 1 -0.0
Week of 4/12100.0*Lottery seed
Trujillanos 2 The Strongest 1 -2.7
Palmeiras 4 River Plate-URU 0 -0.3
LDU de Quito 2 Gremio 3 -0.2
Cobresal 2 Cerro Porteno 0 +0.2
Olimpia 4 Deportivo Tachira 0 +0.1
Emelec 2 Pumas 3 -0.1
Huracan 0 Penarol 0 +0.1
Deportivo Cali 1 Bolivar 1 -0.1
Toluca 2 San Lorenzo 1 -0.0
Week of 4/19100.0*Lottery seed
River Plate 4 Trujillanos 3 +1.2
Penarol 4 Sporting Cristal 3 +0.5
San Lorenzo 1 LDU de Quito 1 +0.4
Corinthians 6 Cobresal 0 -0.3
Boca Juniors 6 Deportivo Cali 2 -0.2
Points
Chance Will Make Playoffs