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 +8.8
+0.1
Week of 4/21100.0*Chance in playoffs100.0*Average seed
Deportivo Cuenca 1 Boca Juniors 0 -22.1
-0.2
Week of 4/28100.0*Chance in playoffs100.0*Average seed
Boca Juniors 3 Deportivo Tachira 0 -8.1
-0.1
Guarani 1 Deportivo Cuenca 1 +2.8
+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 -1.6
Independiente Medellin 2 Sao Paulo 1 +0.1
Chivas Guadalajara 0 Lanus 0 -0.1
Deportivo Quito 3 Universitario de Sucre 1 +0.1
America de Cali 0 Defensor Sporting 0 -0.1
Boyaca Chico 2 Aurora 1 +0.1
Universidad de Chile 0 Gremio 2 -0.1
Palmeiras 1 Sport Recife 1 -0.0
Week of 4/21100.0*Lottery seed
Deportivo Cuenca 1 Boca Juniors 0 +0.8
Cruzeiro 2 Deportivo Quito 0 -0.2
Defensor Sporting 4 Independiente Medellin 3 -0.1
Week of 4/28100.0*Lottery seed
Boca Juniors 3 Deportivo Tachira 0 +1.0
Guarani 1 Deportivo Cuenca 1 -0.4
Aurora 1 Universidad de Chile 2 +0.2
Gremio 3 Boyaca Chico 0 -0.1