How are these numbers calculated?

Big Games

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

Week of 11/11100.0*Serie C100.0*Average seed
Figueirense 1 America-MG 2 +1.3
-0.8
Boa Esporte 4 Santa Cruz 2 +0.7
-0.1
Guarani 2 CRB 1 +0.5
Paysandu 2 Brasil de Pelotas 3 +0.1
-0.1
Goias 0 Ceara 0 +0.0
Week of 11/17100.0*Serie C100.0*Average seed
Guarani 0 Luverdense 0 No
+0.2
Juventude 0 Figueirense 0 -0.1
-0.5
Goias 0 Internacional 2 +0.2
Paysandu 4 Santa Cruz 2 -0.2
Boa Esporte 2 Brasil de Pelotas 1 -0.2
CRB 0 Parana 1 +0.2
If winner is:HomeDrawAway
Week of 11/24100.0*Serie C100.0*Average seed
Figueirense vs Paysandu+1.0-0.1-1.0
Oeste vs Goias+0.3-0.1-0.4
Internacional vs Guarani+0.2+0.0-0.4
America-MG vs CRB+0.2-0.0-0.4
Brasil de Pelotas vs Criciuma+0.2-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
481-0-0NoNo295714No2,375,997,630
460-1-0NoNo3046213No1,501,472,594
450-0-1NoNo325117No2,381,819,536
Total:NoNo112929247No6,259,289,760
Points
Chance Will Win Championship