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*Average seed
Salzburg 2 Austria Wien 0 -0.2
Linz 1 Sturm Graz 2 +0.0
Week of 4/26100.0*Average seed
Austria Wien 2 Wacker 1 +0.2
Sturm Graz 3 Austria Kärnten 1 -0.1
Points
Chance Will Win Championship