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 +14.0
+0.2
Sivasspor 3 Gençlerbirliği 2 -3.5
-0.0
Eskişehirspor 2 Trabzonspor 5 -3.4
-0.1
Ankaragücü 3 Denizlispor 0 +0.1
Week of 5/30100.0*Chance wins title100.0*Average seed
Denizlispor 1 Beşiktaş 2 Yes
+0.1
Galatasaray 2 Sivasspor 1 +12.0
+0.1
Gençlerbirliği 0 Kayserispor 4 -0.2
Antalyaspor 1 Ankaragücü 0 -0.1
Istanbul 0 Bursaspor 1 -0.1
Points
Chance Will Win Championship