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*Relegated100.0*Average seed
Sochaux 2 FC Nantes 1 -23.5
+0.8
Auxerre 1 Saint-Étienne 0 -4.3
+0.1
Le Mans UC72 1 Grenoble 1 -2.5
+0.2
Lyon 3 Caen 1 -2.4
+0.1
Valenciennes 2 PSG 1 -0.3
Bordeaux 1 Monaco 0 -0.2
Nice 0 Toulouse 2 -0.2
Nancy 1 Marseille 2 -0.1
+0.1
Le Havre 0 Lille 1 -0.1
Rennes 3 Lorient 1 *-0.1
Week of 5/30100.0*Relegated100.0*Average seed
Saint-Étienne 4 Valenciennes 0 +4.9
-0.3
Caen 0 Bordeaux 1 No
+0.2
Grenoble 0 Sochaux 1 No
+1.1
Lorient 1 Le Mans UC72 1 +2.9
-0.1
PSG 0 Monaco 0 +0.1
Lille 3 Nancy 2 +0.1
+0.1

* 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