How are these numbers calculated?

Big Games

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

Week of 4/10100.0*Chance in playoffs100.0*Average seed
Bolivar 0 Toluca 2 -11.0
-0.1
Week of 4/18None
Week of 4/24100.0*Chance in playoffs100.0*Average seed
Boca Juniors 7 Bolivar 0 +39.8
+0.5
Toluca 3 Cienciano 0 +7.3
+0.0
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/10100.0*Lottery seed
Bolivar 0 Toluca 2 +0.7
Libertad 1 America 2 +0.2
Real Potosi 3 Parana 1 -0.2
Emelec 1 Internacional 2 +0.1
Nacional 2 Velez Sarsfield 0 +0.1
Audax Italiano 2 Necaxa 1 +0.1
Cerro Porteno 1 Deportes Tolima 0 +0.1
Week of 4/18100.0*Lottery seed
Internacional 1 Nacional 0 +0.2
Velez Sarsfield 1 Emelec 0 +0.1
Flamengo 1 Real Potosi 0 -0.1
America 2 El Nacional 1 +0.1
Parana 2 Union Maracaibo 1 +0.0
Alianza Lima 0 Sao Paulo 1 +0.0
Week of 4/24100.0*Lottery seed
Boca Juniors 7 Bolivar 0 -5.0
Toluca 3 Cienciano 0 -0.3
River Plate 1 Colo-Colo 0 +0.2
Sao Paulo 2 Audax Italiano 2 +0.1
LDU 3 Caracas 1 +0.1
Necaxa 2 Alianza Lima 0 +0.1
Deportes Tolima 3 Cucuta Deportivo 4 -0.0
Gremio 1 Cerro Porteno 0 -0.0