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
Godoy Cruz 2 Sporting Cristal 0 +31.5
+0.7
Universidad de Concepcion 3 Olimpia 3 +5.3
+0.1
Week of 5/7100.0*Chance in playoffs100.0*Average seed
Godoy Cruz 1 Universidad de Concepcion 0 In
+0.8
Olimpia 0 Sporting Cristal 1 -8.0
-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
Godoy Cruz 2 Sporting Cristal 0 -5.0
Universidad de Concepcion 3 Olimpia 3 -0.3
Libertad 0 Gremio 2 +0.2
Atletico-MG 0 Nacional 1 -0.2
LDU 2 Flamengo 1 +0.1
Deportes Tolima 2 Boca Juniors 2 -0.1
Deportivo Lara 0 Cruzeiro 2 -0.1
Melgar 0 Palmeiras 4 -0.1
Zamora 2 Cerro Porteno 1 +0.1
Junior 1 San Lorenzo 0 +0.1
Jorge Wilstermann 3 Athletico-PR 2 +0.1
Alianza Lima 0 Internacional 1 -0.1
Huracan 1 Emelec 2 +0.0
Week of 5/7100.0*Lottery seed
Godoy Cruz 1 Universidad de Concepcion 0 -5.3
Olimpia 0 Sporting Cristal 1 -0.9
Alianza Lima 1 Palestino 2 +0.3
Huracan 3 Deportivo Lara 0 -0.2
Cruzeiro 1 Emelec 2 +0.2
Junior 0 Melgar 1 +0.1
Penarol 0 Flamengo 0 +0.1
River Plate 2 Internacional 2 +0.1
Zamora 1 Atletico-MG 2 +0.1
Gremio 2 Universidad Catolica 0 +0.0
Boca Juniors 2 Athletico-PR 1 +0.0
LDU 4 San Jose 0 -0.0