How are these numbers calculated?

Big Games

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

Week of 5/1100.0*Chance wins title100.0*Average seed
Bursaspor 2 Kayserispor 0 +20.2
+0.3
Fenerbahçe 2 Eskişehirspor 0 -19.3
-0.2
Istanbul 0 Galatasaray 1 -0.9
-0.1
Week of 5/7100.0*Chance wins title100.0*Average seed
Ankaragücü 0 Fenerbahçe 3 -24.3
-0.2
Ankaraspor 0 Bursaspor 3 +23.5
+0.2
Galatasaray 1 Antalyaspor 2 +0.3
Week of 5/15100.0*Chance wins title100.0*Average seed
Bursaspor 2 Beşiktaş 1 +30.0
+0.3
Fenerbahçe 1 Trabzonspor 1 +4.2
+0.0
Points
Chance Will Win Championship