How are these numbers calculated?

Big Games

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

Week of 5/10100.0*Relegated100.0*Average seed
Hertha Berlin 1 Nürnberg 0 +17.7
-0.4
Energie Cottbus 2 Hamburger SV 0 +8.9
-0.2
Arminia Bielefeld 2 BVB 2 -1.7
+0.1
MSV Duisburg 2 Bayern München 3 -1.5
+0.1
Schalke 1 Eintracht 0 +0.4
Hansa Rostock 1 Leverkusen 2 -0.2
+0.0
VfL Wolfsburg 4 VfB Stuttgart 0 *+0.1
Week of 5/17100.0*Relegated100.0*Average seed
Nürnberg 0 Schalke 2 Yes
-0.4
VfB Stuttgart 2 Arminia Bielefeld 2 -4.4
+0.0
Bayern München 4 Hertha Berlin 1 -0.3
VfL Bochum 1 Hansa Rostock 2 -0.3
Eintracht 4 MSV Duisburg 2 +0.1
BVB 2 VfL Wolfsburg 4 -0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship