How are these numbers calculated?

Big Games

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

Week of 4/11100.0*Relegation100.0*Average seed
Fluminense 3 Nova Iguacu 1 +0.1
Week of 4/15100.0*Relegation100.0*Average seed
Madureira 4 Macae 2 No
+0.1
Nova Iguacu 4 Resende 2 -0.1
Bangu 1 Volta Redonda 1 -0.1
Week of 4/25None

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112RelegationCount
6-9Out100No1,188,593,336*
Total:Out100No1,188,593,336

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs