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 +26.1
+0.6
Atlas 1 Colo-Colo 3 -2.5
Week of 4/14100.0*Chance in playoffs100.0*Average seed
Atlas 1 Atletico-MG 0 -29.5
-0.7
Colo-Colo 0 Santa Fe 3 -5.2
-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

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 -5.1
Atlas 1 Colo-Colo 3 +0.1
Guarani 2 Racing 0 +0.1
Palestino 4 Zamora 0 +0.1
Wanderers 0 Boca Juniors 3 -0.1
Estudiantes 0 Atletico Nacional 1 +0.1
Deportivo Tachira 0 Sporting Cristal 0 -0.1
Tigres 2 River Plate 2 -0.0
Cruzeiro 3 Mineros de Guayana 0 -0.0
Libertad 1 Barcelona 1 -0.0
Week of 4/14100.0*Lottery seed
Atlas 1 Atletico-MG 0 +5.2
Colo-Colo 0 Santa Fe 3 +0.2
Danubio 1 Sao Paulo 2 +0.1
Huracan 3 Cruzeiro 1 +0.1
Universitario de Sucre 2 Mineros de Guayana 0 +0.1
Juan Aurich 4 Tigres 5 -0.1
River Plate 3 San Jose 0 +0.1
Racing 3 Deportivo Tachira 2 +0.0
Week of 4/21100.0*Lottery seed
Atletico-MG 2 Colo-Colo 0 -7.0
Mineros de Guayana 3 Huracan 0 -0.2
San Lorenzo 0 Danubio 1 -0.2
Santa Fe 3 Atlas 1 +0.1
Internacional 1 The Strongest 0 -0.1
Sao Paulo 2 Corinthians 0 +0.1
Atletico Nacional 4 Libertad 0 +0.0