How are these numbers calculated?

Big Games

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

Week of 5/6100.0*2. Bundesliga100.0*Average seed
Frankfurt 0 Wolfsburg 2 -13.7
+1.0
Mönchengladbach 1 Augsburg 1 +0.5
Ingolstadt 1 Bayer Leverkusen 1 -0.5
Hamburg 0 Mainz 05 0 +0.4
+0.1
Week of 5/13100.0*2. Bundesliga100.0*Average seed
Mainz 05 4 Frankfurt 2 +3.3
-0.2
Wolfsburg 1 Mönchengladbach 1 -2.5
-0.0
Augsburg 1 Borussia Dortmund 1 +1.0
-0.1
Freiburg 1 Ingolstadt 1 -0.4
Schalke 04 1 Hamburg 1 +0.2
Bayer Leverkusen 2 Köln 2 +0.0
Week of 5/20100.0*2. Bundesliga100.0*Average seed
Hamburg 2 Wolfsburg 1 +27.6
-1.8
Hoffenheim 0 Augsburg 0 +2.7
-0.2
Köln 2 Mainz 05 0 -0.4
+0.3
Hertha 2 Bayer Leverkusen 6 -0.3
Points
Chance Will Win Championship