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
Atletico-MG 2 Santa Fe 0 +23.6
+0.5
Atlas 1 Colo-Colo 3 -1.6
+0.0
Week of 4/14100.0*Chance in playoffs100.0*Average seed
Atlas 1 Atletico-MG 0 -35.9
-0.8
Colo-Colo 0 Santa Fe 3 -15.0
-0.1
Week of 4/21100.0*Chance in playoffs100.0*Average seed
Atletico-MG 2 Colo-Colo 0 +31.4
+0.6
Santa Fe 3 Atlas 1 +0.1
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 4/7100.0*Lottery seed
Atletico-MG 2 Santa Fe 0 -5.5
Guarani 2 Racing 0 +0.2
Estudiantes 0 Atletico Nacional 1 +0.2
Palestino 4 Zamora 0 +0.1
Tigres 2 River Plate 2 +0.1
Deportivo Tachira 0 Sporting Cristal 0 -0.1
Huracan 1 Universitario de Sucre 1 +0.1
Libertad 1 Barcelona 1 +0.1
Cruzeiro 3 Mineros de Guayana 0 -0.0
San Jose 1 Juan Aurich 1 +0.0
Week of 4/14100.0*Lottery seed
Atlas 1 Atletico-MG 0 +6.0
Colo-Colo 0 Santa Fe 3 +0.6
Huracan 3 Cruzeiro 1 +0.1
Corinthians 0 San Lorenzo 0 +0.1
Zamora 0 Wanderers 3 +0.1
Danubio 1 Sao Paulo 2 +0.1
Universidad de Chile 0 Internacional 4 -0.1
The Strongest 1 Emelec 0 +0.1
Universitario de Sucre 2 Mineros de Guayana 0 +0.1
Boca Juniors 2 Palestino 0 -0.0
River Plate 2 San Jose 0 +0.0
Racing 3 Deportivo Tachira 2 +0.0
Juan Aurich 4 Tigres 5 -0.0
Week of 4/21100.0*Lottery seed
Atletico-MG 2 Colo-Colo 0 -5.4
San Lorenzo 0 Danubio 1 -0.3
Mineros de Guayana 3 Huracan 0 -0.2
Santa Fe 3 Atlas 1 -0.1
Internacional 1 The Strongest 0 -0.1
Emelec 2 Universidad de Chile 0 +0.0
Cruzeiro 2 Universitario de Sucre 0 +0.0
Barcelona 0 Estudiantes 2 -0.0