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
America MG 1 Ceara 1 +3.5
-0.1
Macae 1 Boa 1 +2.7
-0.2
Atletico GO 3 Oeste 1 -0.2
-0.0
Paysandu PA 1 Criciuma 0 +0.1
Parana 0 Bragantino 2 +0.0
If winner is:HomeEmpateAway
Week of 11/28100.0*Serie C100.0*Average seed
Ceara vs Macae+47.4NoNo
-1.2+0.1+1.1
Oeste vs Paysandu PA+9.0+8.9-14.6
-0.3+0.1+0.3
Criciuma vs CRB-0.1-0.1+0.2
Bahia vs Atletico GO+0.2-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleSerie A1234567891011121314151617181920Serie CCount
461-0-0NoNo1242406No6,350,990
440-0-1NoNo6238No4,012,935
430-1-0NoNo247676.5%6,349,195
Total:NoNo51630202929.1%16,713,120
Points
Chance Will Win Championship