How are these numbers calculated?

Big Games

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

Week of 5/7100.0*Liga Pro100.0*Average seed
Tondela 2 Vitória Setúbal 1 +0.1
Vitória Guimarães 1 Arouca 0 -0.4
Sporting CP 1 Belenenses 3 -0.3
Paços de Ferreira 0 Feirense 1 +0.2
Estoril 1 Chaves 1 +0.0
Boavista 2 Nacional 2 +0.0
Week of 5/14100.0*Liga Pro100.0*Average seed
Arouca 1 Tondela 2 +0.5
-0.6
Belenenses 1 Moreirense 1 -0.1
Porto 4 Paços de Ferreira 1 +0.1
Marítimo 1 Estoril 1 -0.1
Week of 5/21100.0*Liga Pro100.0*Average seed
Moreirense 3 Porto 1 +3.2
-0.4
Tondela 2 Sporting Braga 0 +1.2
-0.2
Estoril 4 Arouca 2 +0.2
-0.4
Paços de Ferreira 0 Marítimo 0 -0.2
Nacional 1 Vitória Setúbal 2 -0.0
Points
Chance Will Win Championship