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 -3.4
-0.1
Delfin 1 Atletico Nacional 0 -3.4
-0.3
Week of 5/22100.0*Chance in playoffs100.0*Average seed
Atletico Nacional 0 Colo-Colo 0 In
+0.4
Bolivar 2 Delfin 1 In
+0.2
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
Delfin 1 Atletico Nacional 0 +3.0
Colo-Colo 2 Bolivar 0 +0.3
Libertad 0 Atletico Tucuman 0 +0.2
Monagas 1 Gremio 2 +0.2
Flamengo 2 Emelec 0 +0.1
Millonarios 1 Independiente 1 -0.1
Defensor Sporting 0 Cerro Porteno 1 +0.1
Deportivo Lara 2 Corinthians 7 +0.1
Boca Juniors 5 Alianza Lima 0 +0.1
Penarol 2 The Strongest 0 +0.1
Palmeiras 3 Junior Barranquilla 1 -0.1
Week of 5/22100.0*Lottery seed
Atletico Nacional 0 Colo-Colo 0 -2.1
Bolivar 2 Delfin 1 -0.6
Corinthians 0 Millonarios 1 -0.3
Estudiantes 3 Nacional 1 -0.1
Independiente 2 Deportivo Lara 0 +0.1
Cerro Porteno 3 Monagas 2 +0.1
River Plate 0 Flamengo 0 -0.1
Gremio 1 Defensor Sporting 0 +0.1
Cruzeiro 2 Racing 1 -0.0
Santos 0 Real Garcilaso 0 -0.0