How are these numbers calculated?

Big Games

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

Week of 4/3100.0*Chance in playoffs100.0*Average seed
Juan Aurich 1 The Strongest 0 -22.8
-0.4
Internacional 1 Santos 1 -2.2
+0.1
Week of 4/10None
Week of 4/17100.0*Chance in playoffs100.0*Average seed
Santos 2 The Strongest 0 Out
-0.5
Juan Aurich 1 Internacional 0 +9.6
+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 4/3100.0*Lottery seed
Juan Aurich 1 The Strongest 0 +4.1
Internacional 1 Santos 1 -0.2
Junior 3 Universidad Catolica 0 -0.1
Deportivo Tachira 1 Cruz Azul 1 -0.1
Alianza Lima 1 Vasco da Gama 2 +0.1
Emelec 3 Flamengo 2 -0.0
Week of 4/10100.0*Lottery seed
Flamengo 3 Lanus 0 +0.3
Nacional 0 Vasco da Gama 1 -0.3
Guadalajara 0 Velez Sarsfield 2 -0.1
Nacional-PAR 1 Corinthians 3 -0.1
Fluminense 0 Boca Juniors 2 +0.1
Zamora 0 Arsenal 1 +0.1
Alianza Lima 1 Libertad 2 +0.1
Deportivo Quito 2 Defensor Sporting 0 +0.0
Week of 4/17100.0*Lottery seed
Santos 2 The Strongest 0 +4.0
Juan Aurich 1 Internacional 0 -0.8
Arsenal 1 Fluminense 2 -0.3
Penarol 4 Godoy Cruz 2 -0.2
Velez Sarsfield 1 Defensor Sporting 3 +0.2
Junior 2 Union Espanola 1 +0.2
Bolivar 3 Universidad Catolica 0 -0.1
Boca Juniors 2 Zamora 0 +0.1
Universidad de Chile 2 Atletico Nacional 1 +0.1
Cruz Azul 4 Nacional-PAR 1 -0.0