How are these numbers calculated?

Big Games

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

Week of 5/3100.0*Average seed
Ankaragücü 0 Beşiktaş 2 +0.2
Fenerbahçe 3 Gençlerbirliği 2 -0.1
Sivasspor 3 Galatasaray 5 +0.1
Week of 5/10100.0*Average seed
Gençlerbirliği 0 Sivasspor 2 -0.5
Beşiktaş 5 Manisaspor 1 +0.1
Points
Chance Will Win Championship