How are these numbers calculated?

Big Games

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

Week of 4/29100.0*2. Bundesliga100.0*Average seed
Wolfsburg 1 Hamburger SV 3 No
Werder Bremen 1 Borussia Dortmund 1 -0.2
Hoffenheim 3 Hannover 96 1 +0.1
Bayer Leverkusen 0 Stuttgart 1 -0.1
Week of 5/5100.0*2. Bundesliga100.0*Average seed
Hannover 96 3 Hertha BSC 1 -0.2
Werder Bremen 0 Bayer Leverkusen 0 -0.2
Augsburg 1 Schalke 04 2 +0.2
Borussia Dortmund 1 Mainz 05 2 -0.1
Week of 5/12100.0*2. Bundesliga100.0*Average seed
Mainz 05 1 Werder Bremen 2 +0.8
Bayer Leverkusen 3 Hannover 96 2 +0.2
Freiburg 2 Augsburg 0 +0.2
Points
Chance Will Win Championship