How are these numbers calculated?

Big Games

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

Week of 5/15100.0*Chance in playoffs100.0*Average seed
Millonarios 1 Independiente 1 -11.5
-0.5
Deportivo Lara 2 Corinthians 7 +0.0
Week of 5/22100.0*Chance in playoffs100.0*Average seed
Corinthians 0 Millonarios 1 +18.7
+0.8
Independiente 2 Deportivo Lara 0 Out
+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 5/15100.0*Lottery seed
Millonarios 1 Independiente 1 +2.4
Delfin 1 Atletico Nacional 0 +0.2
Defensor Sporting 0 Cerro Porteno 1 -0.2
Colo-Colo 2 Bolivar 0 +0.1
Penarol 2 The Strongest 0 +0.1
Palmeiras 3 Junior Barranquilla 1 -0.1
Boca Juniors 5 Alianza Lima 0 +0.1
Monagas 1 Gremio 2 -0.0
Week of 5/22100.0*Lottery seed
Corinthians 0 Millonarios 1 -5.4
Universidad de Chile 0 Vasco da Gama 2 -0.4
Emelec 0 Santa Fe 3 +0.4
Estudiantes 3 Nacional 1 +0.3
Bolivar 2 Delfin 1 +0.3
Santos 0 Real Garcilaso 0 +0.3
Gremio 1 Defensor Sporting 0 -0.1
Independiente 2 Deportivo Lara 0 +0.1
Cerro Porteno 3 Monagas 2 -0.1
Atletico Nacional 0 Colo-Colo 0 -0.0