How are these numbers calculated?

Big Games

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

Week of 5/23100.0*Average seed
Nice 0 Toulouse 2 -0.2
Auxerre 1 Saint-Étienne 0 -0.1
Rennes 3 Lorient 1 +0.0
Week of 5/30None
Points
Chance Will Win Championship