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
Lille 2 Lens 1 +8.1
-0.2
Rennes 2 Toulouse 1 -3.4
+0.1
Strasbourg 1 Caen 4 -0.6
Bordeaux 2 Sochaux 0 +0.5
PSG 1 Saint-Étienne 1 -0.5
+0.0
Valenciennes 1 Nice 2 +0.1
Lyon 1 Nancy 0 *+0.1
Week of 5/17100.0*Relegated100.0*Average seed
Sochaux 1 PSG 2 +17.2
-0.4
Lens 2 Bordeaux 2 -17.1
+0.1
Toulouse 2 Valenciennes 1 +9.0
-0.2
Nancy 2 Rennes 3 -0.2
Lorient 1 Lille 1 -0.2
Saint-Étienne 4 Monaco 0 -0.2
Marseille 4 Strasbourg 3 -0.2
Auxerre 1 Lyon 3 -0.2
Nice 3 Caen 1 -0.1
Metz 4 Le Mans UC72 3 -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