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*Regionalliga100.0*Average seed
Floridsdorfer 3 Wiener Neustadt 0 +6.0
-0.5
Horn 2 Wattens 3 -2.8
Wacker Innsbruck 2 Blau-Weiß Linz 1 -0.8
+0.1
LASK Linz 1 Kapfenberger SV 1 +0.0
Week of 5/19100.0*Regionalliga100.0*Average seed
Austria Lustenau 2 Wiener Neustadt 0 +5.8
-0.4
LASK Linz 2 Floridsdorfer 2 -3.2
+0.0
Kapfenberger SV 3 Blau-Weiß Linz 2 -1.6
+0.1
Wacker Innsbruck 3 Horn 0 -1.4
Week of 5/26100.0*Regionalliga100.0*Average seed
Wiener Neustadt 1 Wacker Innsbruck 3 -0.3
Blau-Weiß Linz 0 Liefering 0 -0.0
Points
Chance Will Win Championship