How are these numbers calculated?

Big Games

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

Week of 4/23100.0*Chance in playoffs100.0*Average seed
Jorge Wilstermann 3 Athletico-PR 2 +6.7
+0.2
Deportes Tolima 2 Boca Juniors 2 -1.9
-0.1
Week of 5/7100.0*Chance in playoffs100.0*Average seed
Boca Juniors 2 Athletico-PR 1 Out
-0.1
Jorge Wilstermann 0 Deportes Tolima 2 Out
-0.5
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 4/23100.0*Lottery seed
Jorge Wilstermann 3 Athletico-PR 2 -3.7
Melgar 0 Palmeiras 4 -0.3
LDU 2 Flamengo 1 +0.2
Atletico-MG 0 Nacional 1 -0.2
San Jose 3 Penarol 1 +0.2
Alianza Lima 0 Internacional 1 -0.2
Junior 1 San Lorenzo 0 +0.1
Libertad 0 Gremio 2 +0.1
Zamora 2 Cerro Porteno 1 +0.1
Deportes Tolima 2 Boca Juniors 2 +0.1
Palestino 0 River Plate 2 -0.1
Deportivo Lara 0 Cruzeiro 2 -0.1
Universidad de Concepcion 3 Olimpia 3 +0.0
Week of 5/7100.0*Lottery seed
Jorge Wilstermann 0 Deportes Tolima 2 +4.0
Alianza Lima 1 Palestino 2 +0.3
Olimpia 0 Sporting Cristal 1 +0.3
Rosario Central 2 Libertad 1 +0.2
Huracan 3 Deportivo Lara 0 -0.2
LDU 4 San Jose 0 -0.2
Zamora 1 Atletico-MG 2 +0.1
Boca Juniors 2 Athletico-PR 1 +0.1
Cruzeiro 1 Emelec 2 +0.1
Junior 0 Melgar 1 +0.1
Gremio 2 Universidad Catolica 0 -0.0