How are these numbers calculated?

Big Games

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

Week of 5/2100.0*2. Bundesliga100.0*Average seed
Mainz 05 0 Hamburg SV 0 -0.1
+0.0
Werder Bremen 6 Stuttgart 2 +0.1
+0.0
Hoffenheim 2 Ingolstadt 1 +0.0
Darmstadt 98 1 Frankfurt 2 +0.2
Augsburg 0 Köln 0 +0.0
Borussia Dortmund 5 Wolfsburg 1 +0.1
Week of 5/7100.0*2. Bundesliga100.0*Average seed
Hamburg SV 0 Wolfsburg 1 +0.1
-1.4
Hertha 1 Darmstadt 98 2 +0.1
-0.2
Stuttgart 1 Mainz 05 3 No
Frankfurt 1 Borussia Dortmund 0 -0.1
Hannover 96 1 Hoffenheim 0 +0.2
Köln 0 Werder Bremen 0 +0.0
Ingolstadt 1 Bayern München 2 +0.1
Week of 5/14100.0*2. Bundesliga100.0*Average seed
Augsburg 1 Hamburg SV 3 +1.9
Hoffenheim 1 Schalke 04 4 +0.3
Darmstadt 98 0 Mönchengladbach 2 +0.3
Bayer Leverkusen 3 Ingolstadt 2 +0.0
Werder Bremen 1 Frankfurt 0 +0.0
Points
Chance Will Win Championship