How are these numbers calculated?

Big Games

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

Week of 4/20100.0*Chance wins title100.0*Average seed
Salzburg 2 Austria Wien 0 -2.2
Rapid Wien 3 Rheindorf Altach 0 Yes
+0.0
Week of 4/26None
Points
Chance Will Win Championship