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*Chance wins title
Brest 0 Caen 1 -0.4
Lens 0 Angers 0 +0.2
Troyes 0 Metz 1 Yes
Caen 6 Bastia 1 -0.2
Metz 1 Tours 1 +0.1
Week of 5/9None
Week of 5/16None

What If

Chances based on how well the Metz finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:ChancePromoted toChance will finish season at seedDown to
TPW-D-Lwins titleLigue 11234567891011121314151617181920NationalCount
75-78YesYes100No20,375,669,400*
Total:YesYes100No20,375,669,400

* Row combines multiple less frequent records.

Points
Chance Will Win Championship