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
Guarani 2 CRB 1 +7.9
-1.1
Boa Esporte 4 Santa Cruz 2 +1.9
-0.1
Paysandu 2 Brasil de Pelotas 3 +0.2
-0.1
Figueirense 1 America-MG 2 -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
CRB 0 Parana 1 -0.9
Goias 0 Internacional 2 +0.2
Boa Esporte 2 Brasil de Pelotas 1 -0.2
Paysandu 4 Santa Cruz 2 -0.2
Criciuma 1 Ceara 1 +0.0
If winner is:HomeDrawAway
Week of 11/24100.0*Serie C100.0*Average seed
America-MG vs CRB-0.5-0.0+1.3
Internacional vs Guarani+0.2+0.2-0.6
Oeste vs Goias+0.3-0.2-0.4
Figueirense vs Paysandu-0.3-0.1+0.4
Brasil de Pelotas vs Criciuma+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleSerie A1234567891011121314151617181920Serie CCount
481-0-0NoNo24158No1,467,725,890
460-1-0NoNo3545182No1,600,253,676
450-0-1NoNo1442367No3,602,927,954
Total:NoNo092934245No6,670,907,520
Points
Chance Will Win Championship