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
Deportes Tolima 2 Boca Juniors 2 +7.2
+0.1
Jorge Wilstermann 3 Athletico-PR 2 -2.6
+0.1
Week of 5/7100.0*Chance in playoffs100.0*Average seed
Boca Juniors 2 Athletico-PR 1 In
+0.8
Jorge Wilstermann 0 Deportes Tolima 2 -11.0
-0.1
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/23100.0*Lottery seed
Deportes Tolima 2 Boca Juniors 2 +0.5
Jorge Wilstermann 3 Athletico-PR 2 -0.4
Libertad 0 Gremio 2 +0.1
Universidad de Concepcion 3 Olimpia 3 -0.1
Alianza Lima 0 Internacional 1 +0.1
San Jose 3 Penarol 1 -0.1
Atletico-MG 0 Nacional 1 +0.1
Huracan 1 Emelec 2 +0.1
Palestino 0 River Plate 2 +0.0
Rosario Central 1 Universidad Catolica 1 -0.0
Deportivo Lara 0 Cruzeiro 2 -0.0
Week of 5/7100.0*Lottery seed
Boca Juniors 2 Athletico-PR 1 -6.1
Jorge Wilstermann 0 Deportes Tolima 2 +0.2
Cruzeiro 1 Emelec 2 +0.2
Olimpia 0 Sporting Cristal 1 -0.2
Penarol 0 Flamengo 0 -0.2
LDU 4 San Jose 0 +0.2
River Plate 2 Internacional 2 +0.1
Godoy Cruz 1 Universidad de Concepcion 0 +0.1
Huracan 3 Deportivo Lara 0 -0.1
Gremio 2 Universidad Catolica 0 +0.0