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*Relegated100.0*Average seed
Wacker 0 Mattersburg 5 +14.9
-0.2
Austria Kärnten 0 Ried 0 +3.6
-0.0
Rapid Wien 3 Rheindorf Altach 0 -1.2
Salzburg 2 Austria Wien 0 -0.1
Week of 4/26None
Points
Chance Will Win Championship