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*UEFA CL100.0*Average seed
Bayer Leverkusen 0 Stuttgart 1 -17.6
-0.4
Hoffenheim 3 Hannover 96 1 -14.3
-0.2
Bayern München 4 Eintracht Frank 1 +2.0
+0.1
Werder Bremen 1 Borussia Dortmund 1 -0.3
Mainz 05 3 Leipzig 0 +0.3
Schalke 04 1 Mönchengladbach 1 +0.1
+0.0
Week of 5/5100.0*UEFA CL100.0*Average seed
Stuttgart 2 Hoffenheim 0 +17.3
+0.2
Werder Bremen 0 Bayer Leverkusen 0 -5.5
-0.1
Borussia Dortmund 1 Mainz 05 2 +4.1
+0.1
Eintracht Frank 3 Hamburger SV 0 -0.1
-0.1
Augsburg 1 Schalke 04 2 -0.1
Week of 5/12100.0*UEFA CL100.0*Average seed
Bayer Leverkusen 3 Hannover 96 2 +46.5
+0.6
Hoffenheim 3 Borussia Dortmund 1 -17.0
-0.1
Schalke 04 1 Eintracht Frank 0 +0.3
+0.1
Points
Chance Will Win Championship