How are these numbers calculated?

Big Games

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

Week of 5/20100.0*Average seed
Mattersburg 1 Altach 0 -0.1
Week of 5/25100.0*Average seed
Altach 0 Ried 2 -0.1
Sturm Graz 2 Admira 1 -0.1
Week of 5/28None
Points
Chance Will Win Championship