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
Pumas 4 Olimpia 1 +4.2
Deportivo Tachira 1 Emelec 0 +0.3
Melgar 1 Colo-Colo 2 +0.1
Toluca 2 LDU de Quito 1 -0.1
River Plate-URU 2 Nacional 2 -0.1
Independiente del Valle 3 Atletico-MG 2 +0.1
Racing 4 Deportivo Cali 2 -0.1
Sao Paulo 6 Trujillanos 0 +0.0
Rosario Central 3 Palmeiras 3 +0.0
Week of 4/12100.0*Lottery seed
Olimpia 4 Deportivo Tachira 0 -3.9
Palmeiras 4 River Plate-URU 0 +0.6
Emelec 2 Pumas 3 -0.3
Deportivo Cali 1 Bolivar 1 -0.2
Toluca 2 San Lorenzo 1 -0.2
Sporting Cristal 0 Atletico Nacional 1 -0.2
LDU de Quito 2 Gremio 3 -0.2
Sao Paulo 2 River Plate 1 +0.1
Trujillanos 2 The Strongest 1 +0.1
Huracan 0 Penarol 0 -0.1
Cobresal 2 Cerro Porteno 0 +0.1
Racing 0 Boca Juniors 1 +0.1
Santa Fe 1 Corinthians 1 +0.1
Week of 4/19100.0*Lottery seed
Cerro Porteno 1 Santa Fe 0 +0.4
The Strongest 1 Sao Paulo 1 +0.4
Bolivar 1 Racing 1 -0.4
Penarol 4 Sporting Cristal 3 -0.1
Atletico Nacional 0 Huracan 0 +0.1
River Plate 4 Trujillanos 3 -0.1
Points
Chance Will Make Playoffs