How are these numbers calculated?

Big Games

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

Week of 4/8100.0*Chance in playoffs100.0*Average seed
Cienciano 0 Flamengo 3 -11.9
-0.2
Week of 4/15None
Week of 4/22100.0*Chance in playoffs100.0*Average seed
Nacional 3 Cienciano 1 In
+0.7
Flamengo 2 Coronel Bolognesi 0 -0.3
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/8100.0*Lottery seed
Cienciano 0 Flamengo 3 +0.9
San Jose 2 Cucuta Deportivo 4 +0.1
Colo-Colo 2 Union Maracaibo 0 +0.1
Chivas Guadalajara 3 Santos 2 -0.1
Libertad 3 LDU 1 -0.1
Audax Italiano 1 Sao Paulo 0 -0.1
Atlas 3 Boca Juniors 1 +0.0
Week of 4/15100.0*Lottery seed
Real Potosi 5 Cruzeiro 1 -0.1
Libertad 1 Arsenal 2 +0.1
San Jose 0 Chivas Guadalajara 3 +0.1
Santos 2 Cucuta Deportivo 1 +0.1
Danubio 1 Lanus 2 +0.1
Estudiantes 2 Deportivo Cuenca 0 +0.1
River Plate 5 Universidad San Martin 0 +0.1
Fluminense 1 LDU 0 +0.0
San Lorenzo 3 Caracas 0 +0.0
Week of 4/22100.0*Lottery seed
Nacional 3 Cienciano 1 -7.2
Flamengo 2 Coronel Bolognesi 0 +2.0
Boca Juniors 3 Union Maracaibo 0 +0.2
Colo-Colo 1 Atlas 1 -0.1
Sportivo Luqueno 4 Audax Italiano 1 -0.1