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
Internacional 1 Santos 1 +8.7
+0.1
Juan Aurich 1 The Strongest 0 +6.9
+0.2
Week of 4/10None
Week of 4/17100.0*Chance in playoffs100.0*Average seed
Juan Aurich 1 Internacional 0 In
+0.2
Santos 2 The Strongest 0 In
+0.5
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/3100.0*Lottery seed
Juan Aurich 1 The Strongest 0 -0.8
Alianza Lima 1 Vasco da Gama 2 +0.1
Internacional 1 Santos 1 -0.1
Libertad 2 Nacional 1 +0.1
Godoy Cruz 0 Universidad de Chile 1 +0.1
Junior 3 Universidad Catolica 0 -0.1
Deportivo Tachira 1 Cruz Azul 1 -0.1
Lanus 6 Olimpia 0 +0.0
Week of 4/10100.0*Lottery seed
Flamengo 3 Lanus 0 -0.2
Atletico Nacional 3 Penarol 0 +0.2
Alianza Lima 1 Libertad 2 +0.2
Nacional 0 Vasco da Gama 1 +0.2
Guadalajara 0 Velez Sarsfield 2 +0.2
Nacional-PAR 1 Corinthians 3 +0.2
Olimpia 2 Emelec 3 -0.0
Union Espanola 2 Bolivar 1 +0.0
Fluminense 0 Boca Juniors 2 +0.0
Week of 4/17100.0*Lottery seed
Santos 2 The Strongest 0 -4.8
Juan Aurich 1 Internacional 0 -1.1
Corinthians 6 Deportivo Tachira 0 +0.3
Arsenal 1 Fluminense 2 +0.2
Junior 2 Union Espanola 1 -0.2
Cruz Azul 4 Nacional-PAR 1 +0.2
Velez Sarsfield 1 Defensor Sporting 3 -0.2
Boca Juniors 2 Zamora 0 +0.1
Deportivo Quito 5 Guadalajara 0 +0.1
Bolivar 3 Universidad Catolica 0 +0.1