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
Nacional 2 Fluminense 0 -29.3
-1.0
America 2 Argentinos Juniors 1 +0.2
-0.1
Week of 4/13None
Week of 4/20100.0*Chance in playoffs100.0*Average seed
Argentinos Juniors 2 Fluminense 4 +30.7
+1.0
Nacional 0 America 0 Out
-0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/6100.0*Lottery seed
Nacional 2 Fluminense 0 +6.1
America 2 Argentinos Juniors 1 +0.3
Penarol 0 Independiente 1 +0.2
Jaguares 1 Internacional 0 +0.1
Jorge Wilstermann 0 Emelec 0 -0.1
Santos 3 Colo-Colo 2 +0.0
Colo-Colo 2 Deportivo Tachira 1 -0.0
Union Espanola 1 Caracas 2 +0.0
LDU de Quito 2 Godoy Cruz 0 -0.0
Week of 4/13100.0*Lottery seed
Oriente Petrolero 3 Gremio 0 +0.5
Universidad Catolica 2 Union Espanola 1 -0.3
Guarani 0 Tolima 2 +0.2
Universidad San Martin 0 Once Caldas 2 +0.2
Libertad 2 San Luis 0 -0.2
Cerro Porteno 1 Santos 2 +0.1
Caracas 0 Velez Sarsfield 3 +0.1
Junior 1 Leon de Huanuco 1 +0.1
Internacional 2 Emelec 0 -0.0
Week of 4/20100.0*Lottery seed
Argentinos Juniors 2 Fluminense 4 -6.6
Nacional 0 America 0 +0.5
Santos 3 Deportivo Tachira 1 -0.1
Colo-Colo 2 Cerro Porteno 3 +0.0