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
Sportivo Luqueno 1 Atletico Nacional 3 +34.9
+0.8
Audax Italiano 1 Sao Paulo 0 -1.5
-0.0
Week of 4/15None
Week of 4/22100.0*Chance in playoffs100.0*Average seed
Sao Paulo 1 Atletico Nacional 0 -31.1
-0.8
Sportivo Luqueno 4 Audax Italiano 1 In
+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
Sportivo Luqueno 1 Atletico Nacional 3 -6.4
Audax Italiano 1 Sao Paulo 0 -0.1
Arsenal 2 Fluminense 0 +0.1
Libertad 3 LDU 1 +0.1
San Jose 2 Cucuta Deportivo 4 -0.0
Chivas Guadalajara 3 Santos 2 +0.0
Colo-Colo 2 Union Maracaibo 0 +0.0
Cienciano 0 Flamengo 3 +0.0
Week of 4/15100.0*Lottery seed
Real Potosi 5 Cruzeiro 1 -0.2
Danubio 1 Lanus 2 +0.1
San Jose 0 Chivas Guadalajara 3 +0.1
Libertad 1 Arsenal 2 +0.1
Santos 2 Cucuta Deportivo 1 -0.1
Estudiantes 2 Deportivo Cuenca 0 +0.1
River Plate 5 Universidad San Martin 0 +0.1
Fluminense 1 LDU 0 +0.1
San Lorenzo 3 Caracas 0 +0.0
Week of 4/22100.0*Lottery seed
Sao Paulo 1 Atletico Nacional 0 +7.7
Sportivo Luqueno 4 Audax Italiano 1 -1.7
Colo-Colo 1 Atlas 1 -0.3
Flamengo 2 Coronel Bolognesi 0 +0.1
Boca Juniors 3 Union Maracaibo 0 +0.1
Nacional 3 Cienciano 1 +0.0