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
Melgar 1 Colo-Colo 2 -2.6
Independiente del Valle 3 Atletico-MG 2 +0.5
Pumas 4 Olimpia 1 -0.1
Sao Paulo 6 Trujillanos 0 +0.1
Rosario Central 3 Palmeiras 3 +0.1
Boca Juniors 3 Bolivar 1 +0.1
Toluca 2 LDU de Quito 1 -0.0
Deportivo Tachira 1 Emelec 0 -0.0
River Plate 6 The Strongest 0 +0.0
Week of 4/12100.0*Lottery seed
Colo-Colo 0 Independiente del Valle 0 +1.1
Cobresal 2 Cerro Porteno 0 -0.4
Trujillanos 2 The Strongest 1 -0.3
Palmeiras 4 River Plate-URU 0 +0.2
Sao Paulo 2 River Plate 1 +0.1
Atletico-MG 4 Melgar 0 +0.1
Olimpia 4 Deportivo Tachira 0 -0.1
Sporting Cristal 0 Atletico Nacional 1 -0.1
Huracan 0 Penarol 0 -0.0
Santa Fe 1 Corinthians 1 +0.0
Deportivo Cali 1 Bolivar 1 -0.0
Week of 4/19None
Points
Chance Will Make Playoffs