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
Moreirense 2 Sporting Braga 1 +1.2
Boavista 2 Nacional 2 +0.7
-0.0
Tondela 2 Vitória Setúbal 1 +0.5
-0.1
Week of 5/14100.0*Liga Pro100.0*Average seed
Sporting Braga 4 Nacional 0 -0.0
Week of 5/21None
Points
Chance Will Win Championship