How are these numbers calculated?

Big Games

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

Week of 5/12100.0*Average seed
Wacker Innsbruck 2 Blau-Weiß Linz 1 +0.4
Horn 2 Wattens 3 -0.2
Floridsdorfer 3 Wiener Neustadt 0 +0.1
LASK Linz 1 Kapfenberger SV 1 +0.0
Week of 5/19100.0*Average seed
Wacker Innsbruck 3 Horn 0 +0.3
Liefering 2 Wattens 3 -0.2
Week of 5/26100.0*Average seed
Wiener Neustadt 1 Wacker Innsbruck 3 +0.3
Wattens 2 Austria Lustenau 2 -0.0
Points
Chance Will Win Championship