How are these numbers calculated?

Big Games

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

Week of 4/23100.0*Chance wins title100.0*Average seed
Salzburg 1 Rapid Wien 1 -2.3
-0.0
Austria Wien 5 Mattersburg 1 -0.1
Week of 4/30100.0*Chance wins title100.0*Average seed
Austria Wien 1 Rapid Wien 0 No
-0.3
SC Magna 2 Salzburg 4 -3.4
-0.0
Kapfenberg 2 Salzburg 0 +2.4
Rapid Wien 5 Kapfenberg 3 +1.3
+0.1
Linz 0 Austria Wien 1 -0.1
Week of 5/13100.0*Chance wins title100.0*Average seed
Austria Wien 2 Ried 0 -0.2
Mattersburg 1 Rapid Wien 3 +0.2
Points
Chance Will Win Championship