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
Palmeiras 2 Tigre 0 -0.4
Week of 4/9100.0*Chance in playoffs100.0*Average seed
Palmeiras 1 Libertad 0 -10.7
-0.6
Tigre 3 Sporting Cristal 1 +0.6
+0.1
Week of 4/16100.0*Chance in playoffs100.0*Average seed
Libertad 3 Tigre 5 Out
-1.4
Sporting Cristal 1 Palmeiras 0 +0.4
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
San Jose 1 Tijuana 1 -0.2
Real Garcilaso 0 Tolima 3 -0.2
Deportes Iquique 1 Velez Sarsfield 3 +0.1
Nacional 4 Toluca 0 +0.1
Atletico-MG 5 Arsenal 2 +0.1
Palmeiras 2 Tigre 0 +0.1
Boca Juniors 1 Barcelona 0 +0.1
Universidad de Chile 0 Olimpia 1 +0.0
Newell's Old Boys 3 Deportivo Lara 1 +0.0
Caracas 0 Huachipato 4 -0.0
Santa Fe 1 Cerro Porteno 0 +0.0
Millonarios 0 Corinthians 1 +0.0
Week of 4/9100.0*Lottery seed
Palmeiras 1 Libertad 0 +4.9
Tigre 3 Sporting Cristal 1 -0.3
Velez Sarsfield 0 Emelec 0 -0.2
Gremio 0 Fluminense 0 -0.1
Olimpia 4 Newell's Old Boys 1 +0.1
Tolima 1 Santa Fe 2 +0.1
Real Garcilaso 5 Cerro Porteno 1 +0.1
Tijuana 1 Millonarios 0 +0.0
Corinthians 3 San Jose 0 +0.0
Week of 4/16100.0*Lottery seed
Libertad 3 Tigre 5 +9.5
Sporting Cristal 1 Palmeiras 0 -1.7
Barcelona 1 Nacional 0 -0.2
Toluca 3 Boca Juniors 2 -0.2
Fluminense 1 Caracas 0 +0.1