How are these numbers calculated?

Big Games

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

Week of 4/14100.0*Chance in playoffs100.0*Average seed
Deportivo Tachira 2 Guarani 1 +25.8
+0.4
Week of 4/21100.0*Chance in playoffs100.0*Average seed
Deportivo Cuenca 1 Boca Juniors 0 -20.1
-0.1
Week of 4/28100.0*Chance in playoffs100.0*Average seed
Boca Juniors 3 Deportivo Tachira 0 -40.0
-0.6
Guarani 1 Deportivo Cuenca 1 -6.5
+0.0
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 4/14100.0*Lottery seed
Deportivo Tachira 2 Guarani 1 -4.3
Independiente Medellin 2 Sao Paulo 1 +0.1
Boyaca Chico 2 Aurora 1 +0.1
Deportivo Quito 3 Universitario de Sucre 1 +0.1
Universidad de Chile 0 Gremio 2 -0.1
America de Cali 0 Defensor Sporting 0 -0.1
Week of 4/21100.0*Lottery seed
Deportivo Cuenca 1 Boca Juniors 0 +0.2
Defensor Sporting 4 Independiente Medellin 3 -0.1
Cruzeiro 2 Deportivo Quito 0 -0.1
Sao Paulo 2 America de Cali 1 +0.1
Universidad San Martin 1 Nacional 1 -0.1
Palmeiras 2 LDU 0 +0.0
Sport Recife 2 Colo-Colo 1 +0.0
Week of 4/28100.0*Lottery seed
Boca Juniors 3 Deportivo Tachira 0 +4.4
Aurora 1 Universidad de Chile 2 +0.3
Guarani 1 Deportivo Cuenca 1 -0.2
LDU 2 Sport Recife 3 +0.1
Gremio 3 Boyaca Chico 0 -0.1
Libertad 0 San Luis 2 -0.1
Nacional 3 Nacional-PAR 1 +0.1
River Plate 3 Universidad San Martin 0 -0.0
San Lorenzo 2 Universitario 0 -0.0
Lanus 1 Caracas 1 -0.0