How are these numbers calculated?

Big Games

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

Week of 5/23100.0*Chance wins title100.0*Average seed
Beşiktaş 2 Galatasaray 1 -10.3
-0.1
Sivasspor 3 Gençlerbirliği 2 +4.3
+0.2
Eskişehirspor 2 Trabzonspor 5 -2.8
-0.2
Ankaragücü 3 Denizlispor 0 -0.1
OFTAŞ 0 Kocaelispor 4 +0.1
Week of 5/30100.0*Chance wins title100.0*Average seed
Denizlispor 1 Beşiktaş 2 No
-0.1
Galatasaray 2 Sivasspor 1 No
-0.3
Gençlerbirliği 0 Kayserispor 4 +0.2
Trabzonspor 1 Fenerbahçe 2 +0.3
Istanbul 0 Bursaspor 1 +0.1
Points
Chance Will Win Championship