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
Delfin 1 Atletico Nacional 0 +25.8
+0.6
Colo-Colo 2 Bolivar 0 -0.3
-0.1
Week of 5/22100.0*Chance in playoffs100.0*Average seed
Bolivar 2 Delfin 1 Out
-1.1
Atletico Nacional 0 Colo-Colo 0 -14.8
-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 5/15100.0*Lottery seed
Delfin 1 Atletico Nacional 0 -6.5
Defensor Sporting 0 Cerro Porteno 1 -0.2
Colo-Colo 2 Bolivar 0 +0.2
Libertad 0 Atletico Tucuman 0 +0.1
Flamengo 2 Emelec 0 +0.1
Palmeiras 3 Junior Barranquilla 1 -0.1
Boca Juniors 5 Alianza Lima 0 +0.1
Penarol 2 The Strongest 0 +0.1
Millonarios 1 Independiente 1 -0.1
Monagas 1 Gremio 2 -0.1
Deportivo Lara 2 Corinthians 7 -0.0
Week of 5/22100.0*Lottery seed
Bolivar 2 Delfin 1 +4.9
Atletico Nacional 0 Colo-Colo 0 +0.4
Corinthians 0 Millonarios 1 +0.3
Cruzeiro 2 Racing 1 +0.2
Universidad de Chile 0 Vasco da Gama 2 -0.2
Emelec 0 Santa Fe 3 +0.2
Estudiantes 3 Nacional 1 +0.1
River Plate 0 Flamengo 0 +0.1
Santos 0 Real Garcilaso 0 -0.1
Cerro Porteno 3 Monagas 2 +0.1
Independiente 2 Deportivo Lara 0 +0.1
Gremio 1 Defensor Sporting 0 -0.0