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
Horn 2 Wattens 3 +5.0
-0.2
Wacker Innsbruck 2 Blau-Weiß Linz 1 -2.7
Floridsdorfer 3 Wiener Neustadt 0 -2.4
-0.2
LASK Linz 1 Kapfenberger SV 1 +0.1
Week of 5/19100.0*Regionalliga100.0*Average seed
Wacker Innsbruck 3 Horn 0 Yes
-0.2
Kapfenberger SV 3 Blau-Weiß Linz 2 -1.5
Austria Lustenau 2 Wiener Neustadt 0 -1.0
LASK Linz 2 Floridsdorfer 2 -0.1
-0.0
Week of 5/26100.0*Regionalliga100.0*Average seed
Floridsdorfer 3 Kapfenberger SV 1 -0.1
Horn 1 LASK Linz 2 -0.1
Points
Chance Will Win Championship