How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Average seed
Luverdense 1 Goias 0 +1.2
Criciuma 1 Vasco da Gama 0 -0.1
Vila Nova 2 Paysandu 2 +0.1
Ceara 1 Parana 1 +0.1
Londrina 0 Avai 1 +0.1
Tupi 1 Nautico 4 -0.1
If winner is:HomeEmpateAway
Week of 11/25100.0*Average seed
CRB vs Luverdense-1.3-1.0+1.9
Joinville vs Vila Nova+0.2+0.2-0.4
Paysandu vs Criciuma+0.2+0.2-0.4
Avai vs Brasil de Pelotas+0.2+0.2-0.4
Vasco da Gama vs Ceara+0.3-0.1-0.3
Bragantino vs Londrina+0.2-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Ewins titleSerie A1234567891011121314151617181920Serie CCount
581-0-0NoNo3862No5,374,432
560-0-1NoNo153633142No3,392,338
550-1-0NoNo93137193No5,373,550
Total:NoNo142472122102No14,140,320
Points
Chance Will Win Championship