How are these numbers calculated?

Big Games

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

Week of 4/2100.0*Chance in playoffs100.0*Average seed
Caracas 0 Huachipato 4 +16.1
+0.7
Week of 4/9100.0*Chance in playoffs100.0*Average seed
Gremio 0 Fluminense 0 -5.5
-0.2
Week of 4/16100.0*Chance in playoffs100.0*Average seed
Huachipato 1 Gremio 1 Out
-0.3
Fluminense 1 Caracas 0 +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 4/2100.0*Lottery seed
Caracas 0 Huachipato 4 -5.0
Real Garcilaso 0 Tolima 3 +0.1
Boca Juniors 1 Barcelona 0 -0.1
Deportes Iquique 1 Velez Sarsfield 3 -0.1
Atletico-MG 5 Arsenal 2 -0.1
Emelec 2 Penarol 0 +0.1
San Jose 1 Tijuana 1 +0.1
Nacional 4 Toluca 0 -0.1
Millonarios 0 Corinthians 1 -0.1
Universidad de Chile 0 Olimpia 1 -0.0
Newell's Old Boys 3 Deportivo Lara 1 +0.0
Week of 4/9100.0*Lottery seed
Gremio 0 Fluminense 0 +0.5
Penarol 3 Deportes Iquique 0 +0.3
Deportivo Lara 2 Universidad de Chile 3 +0.3
Tigre 3 Sporting Cristal 1 -0.2
Palmeiras 1 Libertad 0 +0.2
Real Garcilaso 5 Cerro Porteno 1 +0.1
Corinthians 3 San Jose 0 -0.0
Olimpia 4 Newell's Old Boys 1 -0.0
Velez Sarsfield 0 Emelec 0 -0.0
Week of 4/16100.0*Lottery seed
Huachipato 1 Gremio 1 +2.0
Fluminense 1 Caracas 0 +0.3
Toluca 3 Boca Juniors 2 +0.3
Sporting Cristal 1 Palmeiras 0 +0.3
Libertad 3 Tigre 5 +0.3
Sao Paulo 2 Atletico-MG 0 +0.2
Barcelona 1 Nacional 0 -0.1
Cerro Porteno 0 Tolima 0 -0.1
Santa Fe 2 Real Garcilaso 0 -0.1