How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Serie C100.0*Average seed
Atletico GO 3 Oeste 1 No
+1.1
Macae 1 Boa 1 -2.5
+0.1
America MG 1 Ceara 1 -1.6
+0.1
Paysandu PA 1 Criciuma 0 +0.1
Parana 0 Bragantino 2 +0.1
If winner is:HomeEmpateAway
Week of 11/28100.0*Serie C100.0*Average seed
Bahia vs Atletico GO-1.0+0.5+1.0
Criciuma vs CRB-0.3-0.1+0.3
Sampaio Correa vs Parana+0.2-0.0-0.3
Oeste vs Paysandu PA-0.3+0.1+0.1
Ceara vs Macae+0.2+0.2-0.3

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleSerie A1234567891011121314151617181920Serie CCount
491-0-0NoNo52408No15,140,576
470-0-1NoNo194932No11,721,130
460-1-0NoNo4444110No21,991,254
Total:NoNo212630194No48,852,960
Points
Chance Will Win Championship