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 -2.6
-0.1
Week of 4/18None
Week of 4/24100.0*Chance in playoffs100.0*Average seed
Toluca 3 Cienciano 0 -37.2
-1.0
Boca Juniors 7 Bolivar 0 -14.3
-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 4/10100.0*Lottery seed
Bolivar 0 Toluca 2 +0.3
Cucuta Deportivo 3 Gremio 1 -0.3
Cerro Porteno 1 Deportes Tolima 0 -0.2
Real Potosi 3 Parana 1 -0.1
Audax Italiano 2 Necaxa 1 -0.0
Libertad 1 America 2 -0.0
Week of 4/18100.0*Lottery seed
Internacional 1 Nacional 0 -0.2
Banfield 0 Libertad 1 +0.1
Alianza Lima 0 Sao Paulo 1 +0.1
Gimnasia y Esgrima 3 Defensor Sporting 0 -0.1
Velez Sarsfield 1 Emelec 0 +0.1
America 2 El Nacional 1 +0.0
Week of 4/24100.0*Lottery seed
Toluca 3 Cienciano 0 +8.0
Boca Juniors 7 Bolivar 0 +1.0
Sao Paulo 2 Audax Italiano 2 -0.3
River Plate 1 Colo-Colo 0 -0.2
LDU 3 Caracas 1 -0.1
Gremio 1 Cerro Porteno 0 +0.0
Necaxa 2 Alianza Lima 0 +0.0
Deportes Tolima 3 Cucuta Deportivo 4 -0.0