How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/7100.0*Chance in playoffs100.0*Average seed
Atlas 1 Colo-Colo 3 +21.1
+0.5
Atletico-MG 2 Santa Fe 0 -5.1
+0.0
Week of 4/14100.0*Chance in playoffs100.0*Average seed
Colo-Colo 0 Santa Fe 3 -21.8
-0.5
Atlas 1 Atletico-MG 0 +4.7
+0.1
Week of 4/21100.0*Chance in playoffs100.0*Average seed
Atletico-MG 2 Colo-Colo 0 -54.3
-1.1
Santa Fe 3 Atlas 1 +0.1
-0.2
Points
Chance Will Make Playoffs

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 4/7100.0*Lottery seed
Atlas 1 Colo-Colo 3 -4.3
Palestino 4 Zamora 0 +0.1
Cruzeiro 3 Mineros de Guayana 0 +0.1
Tigres 2 River Plate 2 -0.1
Libertad 1 Barcelona 1 -0.1
Estudiantes 0 Atletico Nacional 1 -0.1
Atletico-MG 2 Santa Fe 0 -0.1
Deportivo Tachira 0 Sporting Cristal 0 -0.0
Week of 4/14100.0*Lottery seed
Colo-Colo 0 Santa Fe 3 +4.1
Atlas 1 Atletico-MG 0 -0.6
Juan Aurich 4 Tigres 5 +0.2
Racing 3 Deportivo Tachira 2 +0.2
Huracan 3 Cruzeiro 1 -0.1
Universitario de Sucre 2 Mineros de Guayana 0 +0.1
Danubio 1 Sao Paulo 2 +0.1
Sporting Cristal 1 Guarani 1 -0.0
Week of 4/21100.0*Lottery seed
Atletico-MG 2 Colo-Colo 0 +6.1
Santa Fe 3 Atlas 1 +0.8
Emelec 2 Universidad de Chile 0 +0.3
Barcelona 0 Estudiantes 2 +0.2
San Lorenzo 0 Danubio 1 -0.1
Mineros de Guayana 3 Huracan 0 -0.1
Sao Paulo 2 Corinthians 0 +0.1
Internacional 1 The Strongest 0 +0.1