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
Sivasspor 3 Gençlerbirliği 2 +17.1
+0.4
Beşiktaş 2 Galatasaray 1 -14.5
-0.1
Eskişehirspor 2 Trabzonspor 5 -3.1
-0.2
Kocaelispor 2 Istanbul 3 +0.1
Week of 5/30100.0*Chance wins title100.0*Average seed
Denizlispor 1 Beşiktaş 2 No
-0.2
Galatasaray 2 Sivasspor 1 No
-0.3
Trabzonspor 1 Fenerbahçe 2 +0.2
Points
Chance Will Win Championship