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
Guarani 2 CRB 1 -16.5
+1.2
Londrina 1 Guarani 0 +7.4
-1.1
Boa Esporte 4 Santa Cruz 2 +4.9
-0.1
Parana 2 Luverdense 0 -4.1
+0.1
Luverdense 0 Boa Esporte 1 -2.7
-0.1
CRB 2 Goias 1 +1.8
-0.1
Paysandu 2 Brasil de Pelotas 3 +1.0
-0.1
Figueirense 1 America-MG 2 -0.7
+0.1
Vila Nova 1 Figueirense 1 +0.2
+0.0
Nautico 1 Londrina 2 -0.1
Goias 0 Ceara 0 +0.1
+0.0
Ceara 2 Paysandu 0 -0.1
+0.1
Brasil de Pelotas 3 ABC 0 -0.1
Week of 11/17100.0*Serie C100.0*Average seed
Guarani 0 Luverdense 0 No
-0.4
Juventude 0 Figueirense 0 +0.3
+0.1
Goias 0 Internacional 2 +0.2
CRB 0 Parana 1 +0.1
Paysandu 4 Santa Cruz 2 -0.1
Boa Esporte 2 Brasil de Pelotas 1 -0.1
If winner is:HomeEmpateAway
Week of 11/25100.0*Serie C100.0*Average seed
Internacional vs Guarani-0.8-0.3+1.0
Oeste vs Goias+0.3+0.1-0.3
Figueirense vs Paysandu-0.3+0.1+0.2
America-MG vs CRB+0.1+0.1-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleSerie A1234567891011121314151617181920Serie CCount
471-0-0NoNo2444275No6,352,600
450-0-1NoNo84349No4,007,408
440-1-0NoNo100No6,353,112
Total:NoNo9192152No16,713,120
Points
Chance Will Win Championship