How are these numbers calculated?

Big Games

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

Week of 4/6100.0*Chance in playoffs100.0*Average seed
Colo-Colo 2 Deportivo Tachira 1 +22.4
+0.3
Santos 3 Colo-Colo 2 -18.6
-0.4
Deportivo Tachira 0 Cerro Porteno 2 +1.5
-0.0
Week of 4/13100.0*Chance in playoffs100.0*Average seed
Cerro Porteno 1 Santos 2 -25.1
-0.2
Week of 4/20100.0*Chance in playoffs100.0*Average seed
Colo-Colo 2 Cerro Porteno 3 -33.8
-0.7
Santos 3 Deportivo Tachira 1 -15.6
-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 4/6100.0*Lottery seed
Santos 3 Colo-Colo 2 +3.9
Colo-Colo 2 Deportivo Tachira 1 -3.4
Deportivo Tachira 0 Cerro Porteno 2 +0.2
Gremio 2 Junior 0 +0.1
Jorge Wilstermann 0 Emelec 0 -0.1
Union Espanola 1 Caracas 2 +0.0
Penarol 0 Independiente 1 -0.0
America 2 Argentinos Juniors 1 +0.0
LDU de Quito 2 Godoy Cruz 0 +0.0
Nacional 2 Fluminense 0 -0.0
Week of 4/13100.0*Lottery seed
Cerro Porteno 1 Santos 2 +0.7
Jorge Wilstermann 2 Jaguares 1 -0.2
Universidad Catolica 2 Union Espanola 1 +0.2
Libertad 2 San Luis 0 +0.1
Oriente Petrolero 3 Gremio 0 -0.1
Internacional 2 Emelec 0 -0.1
Universidad San Martin 0 Once Caldas 2 -0.1
Estudiantes 0 Cruzeiro 3 -0.0
Week of 4/20100.0*Lottery seed
Colo-Colo 2 Cerro Porteno 3 +4.3
Santos 3 Deportivo Tachira 1 +0.9
Argentinos Juniors 2 Fluminense 4 -0.2
Nacional 0 America 0 -0.1