How are these numbers calculated?

Big Games

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

Week of 5/2100.0*Promoted to Ligue 1100.0*Average seed
Clermont-Ferrand 0 Dijon 1 +0.1
+1.4
Caen 6 Bastia 1 -0.0
Niort 1 Auxerre 0 -0.0
Istres 1 Lens 6 No
Dijon 2 Châteauroux 1 +0.6
Lens 0 Angers 0 -0.0
Nîmes 1 Brest 1 +0.0
Angers 2 Nîmes 3 +0.2
Brest 0 Caen 1 +0.2
Tours 2 Arles-Avignon 2 +0.1
Le Havre 2 Troyes 1 +0.1
Troyes 0 Metz 1 +0.1
Arles-Avignon 2 Créteil 1 +0.0
Metz 1 Tours 1 -0.0
Week of 5/9100.0*Promoted to Ligue 1100.0*Average seed
Istres 2 Dijon 4 +0.5
Lens 0 Brest 1 -0.2
Caen 1 Tours 3 -0.1
Nancy 3 Angers 1 +0.1
Niort 1 Bastia 1 +0.1
If winner is:HomeDrawAway
Week of 5/16100.0*Promoted to Ligue 1100.0*Average seed
Dijon vs Caen+0.5-0.2-0.4
Troyes vs Niort+0.1+0.1-0.3
Brest vs Châteauroux-0.1+0.1+0.1

What If

Chances based on how well Dijon finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChancePromoted toChance will finish season at seedDown to
TPW-D-Lwins titleLigue 11234567891011121314151617181920NationalCount
591-0-0NoNo7030No25,418,243,105
570-1-0NoNo100No18,326,246,021
560-0-1NoNo8119No18,115,767,074
Total:NoNo29665No61,860,256,200
Points
Chance Will Win Championship