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
Colo-Colo 2 Bolivar 0 +35.4
+0.8
Delfin 1 Atletico Nacional 0 -8.0
-0.2
Week of 5/22100.0*Chance in playoffs100.0*Average seed
Atletico Nacional 0 Colo-Colo 0 -8.3
-0.4
Bolivar 2 Delfin 1 +0.1
-0.0
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 5/15100.0*Lottery seed
Colo-Colo 2 Bolivar 0 -6.0
Delfin 1 Atletico Nacional 0 +0.3
Penarol 2 The Strongest 0 +0.2
Boca Juniors 5 Alianza Lima 0 +0.2
Monagas 1 Gremio 2 -0.1
Palmeiras 3 Junior Barranquilla 1 -0.1
Millonarios 1 Independiente 1 -0.1
Defensor Sporting 0 Cerro Porteno 1 -0.1
Deportivo Lara 2 Corinthians 7 -0.0
Week of 5/22100.0*Lottery seed
Atletico Nacional 0 Colo-Colo 0 +2.7
Emelec 0 Santa Fe 3 +0.2
Santos 0 Real Garcilaso 0 -0.2
Corinthians 0 Millonarios 1 +0.2
Estudiantes 3 Nacional 1 +0.2
Universidad de Chile 0 Vasco da Gama 2 -0.2
Bolivar 2 Delfin 1 -0.2
Gremio 1 Defensor Sporting 0 -0.1
Independiente 2 Deportivo Lara 0 -0.0