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 -4.1
+0.2
Wacker Innsbruck 2 Blau-Weiß Linz 1 -1.1
Horn 2 Wattens 3 -0.3
+0.1
Week of 5/19100.0*Regionalliga100.0*Average seed
LASK Linz 2 Floridsdorfer 2 +6.0
-0.1
Kapfenberger SV 3 Blau-Weiß Linz 2 -5.9
+0.1
Austria Lustenau 2 Wiener Neustadt 0 -2.6
Wacker Innsbruck 3 Horn 0 -0.3
+0.2
Week of 5/26100.0*Regionalliga100.0*Average seed
Floridsdorfer 3 Kapfenberger SV 1 -18.0
+0.4
Blau-Weiß Linz 0 Liefering 0 Yes
-0.1
Horn 1 LASK Linz 2 +0.2
Points
Chance Will Win Championship