How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Serie C100.0*Average seed
CRB 2 Goias 1 -12.2
+1.4
Guarani 2 CRB 1 +7.8
-1.2
Luverdense 0 Boa Esporte 1 -5.2
-0.1
Boa Esporte 4 Santa Cruz 2 +2.3
-0.1
Parana 2 Luverdense 0 -2.1
+0.1
Londrina 1 Guarani 0 -1.2
+0.1
Paysandu 2 Brasil de Pelotas 3 +0.5
-0.1
Figueirense 1 America-MG 2 -0.2
+0.1
Vila Nova 1 Figueirense 1 -0.2
+0.1
Nautico 1 Londrina 2 -0.1
Brasil de Pelotas 3 ABC 0 +0.1
-0.1
Goias 0 Ceara 0 +0.0
Ceara 2 Paysandu 0 +0.1
ABC 3 Criciuma 1 +0.1
Criciuma 0 Nautico 0 +0.0
Week of 11/17100.0*Serie C100.0*Average seed
CRB 0 Parana 1 +0.7
-1.3
Guarani 0 Luverdense 0 No
+0.2
Goias 0 Internacional 2 -0.1
+0.2
Juventude 0 Figueirense 0 +0.1
Paysandu 4 Santa Cruz 2 -0.2
Boa Esporte 2 Brasil de Pelotas 1 -0.2
Criciuma 1 Ceara 1 +0.1
If winner is:HomeEmpateAway
Week of 11/25100.0*Serie C100.0*Average seed
America-MG vs CRB-0.9-0.4+1.1
Oeste vs Goias+0.3-0.1-0.3
Internacional vs Guarani+0.2+0.2-0.4
Figueirense vs Paysandu-0.3-0.1+0.3
Brasil de Pelotas vs Criciuma+0.2-0.1-0.1

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-L-Ewins titleSerie A1234567891011121314151617181920Serie CCount
481-0-0NoNo03862No6,355,031
460-0-1NoNo2444275No4,010,810
450-1-0NoNo9354215No6,347,279
Total:NoNo0143324227No16,713,120
Points
Chance Will Win Championship