How are these numbers calculated?

Big Games

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

Week of 3/25100.0*Chance in playoffs100.0*Average seed
Zamora 2 Nacional-PAR 0 -28.6
-0.7
Week of 4/1100.0*Chance in playoffs100.0*Average seed
Santa Fe 1 Atletico-MG 1 -2.6
-0.1
Week of 4/8100.0*Chance in playoffs100.0*Average seed
Nacional-PAR 3 Santa Fe 2 +35.4
+1.1
Atletico-MG 1 Zamora 0 +14.7
+0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 3/25100.0*Lottery seed
Zamora 2 Nacional-PAR 0 +4.8
Lanus 2 Cerro Porteno 0 +0.2
Leon 0 Bolivar 1 +0.1
Independiente del Valle 1 San Lorenzo 1 +0.1
Santos Laguna 4 Penarol 1 -0.0
Universitario 3 The Strongest 3 -0.0
Deportivo Anzoategui 1 Arsenal 3 -0.0
Week of 4/1100.0*Lottery seed
Santa Fe 1 Atletico-MG 1 +0.2
Universidad de Chile 0 Cruzeiro 2 +0.1
Emelec 1 Flamengo 2 +0.1
Real Garcilaso 0 Defensor Sporting 2 -0.1
Atletico Nacional 0 Gremio 2 -0.0
Week of 4/8100.0*Lottery seed
Nacional-PAR 3 Santa Fe 2 -7.0
Atletico-MG 1 Zamora 0 -0.6
Union Espanola 4 Independiente del Valle 5 +0.3
Penarol 1 Deportivo Anzoategui 1 -0.3
San Lorenzo 3 Botafogo 0 +0.2
Bolivar 2 Emelec 1 -0.1
Newell's Old Boys 1 Atletico Nacional 3 +0.1
The Strongest 2 Atletico-PR 1 +0.1
Cruzeiro 3 Real Garcilaso 0 -0.1