How are these numbers calculated?

Big Games

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

 Week of 1/15 100.0* Serie A 100.0* Average seed CSA 1 Avai 1 -2.0 -0.2 Juventude 1 Cruzeiro 0 -1.4 +0.0 Figueirense 3 Brasil de Pelotas 0 +0.1 +0.2 Ponte Preta 2 Nautico 0 -0.1 -0.2 Sampaio Correa 2 Parana 1 -0.1 If winner is:HomeDrawAway Avai vs Juventude +2.2-1.2No +1.4-0.4-1.0 Botafogo-SP vs CSA +0.6+0.6-0.6 +0.1+0.0-0.0 Chapecoense vs Ponte Preta +0.1+0.1-0.2 +0.1+0.0-0.2 Cruzeiro vs Operario-PR +0.1+0.1-0.2 +0.0+0.1-0.1 Parana vs Cuiaba +0.1-0.0-0.0 Confianca vs Sampaio Correa +0.1+0.1-0.1 Guarani vs Vitoria -0.1+0.1+0.1 Brasil de Pelotas vs America-MG -0.2+0.0+0.1 CRB vs Figueirense -0.1+0.1+0.1 If winner is:HomeDrawAway Week of 1/24 100.0* Serie A 100.0* Average seed Avai vs Guarani +1.8-1.1-1.3 +1.4-0.4-1.4 Juventude vs Figueirense -0.6+0.0+1.1 -0.0-0.0+0.1 CSA vs Brasil de Pelotas -0.7+0.5+0.5 +0.1+0.1-0.1 Operario-PR vs Chapecoense -0.2+0.1+0.1 -0.2+0.0+0.1 Ponte Preta vs CRB -0.1+0.1+0.1 -0.0+0.1-0.0 Cuiaba vs Sampaio Correa -0.0-0.0+0.1 +0.2-0.0-0.2 Cruzeiro vs Nautico -0.1+0.1+0.1 Confianca vs America-MG -0.1+0.0+0.0

What If

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

 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 If finish: Chance Chance will finish season at seed TP W - D - L wins title Serie A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Serie C Count 58 3 - 0 - 0 No 30.6 % 1 30 47 21 2 0 No 122,080,409 56 2 - 1 - 0 No 1.6 2 15 42 32 8 0 No 270,311,932 55 2 - 0 - 1 No 0.2 0 5 31 41 20 3 0 0 0 No 491,308,213 54 1 - 2 - 0 No No 0 7 29 40 20 3 0 0 0 No 195,535,370 53 1 - 1 - 1 No No 0 1 11 34 36 15 3 0 0 0 No 698,060,139 52 1 - 0 - 2 No No 0 3 15 34 32 13 2 0 0 No 614,365,819 0 - 3 - 0 No No 0 1 11 30 36 18 4 0 0 No 46,244,079 51 0 - 2 - 1 No No 0 0 2 13 34 33 15 3 0 No 244,045,199 50 0 - 1 - 2 No No 0 2 15 34 34 14 2 No 424,095,921 49 0 - 0 - 3 No No 0 3 20 41 30 6 No 243,436,119 Total: No 1.3 % 0 1 4 9 13 16 17 14 11 9 4 1 No 3,349,483,200
Points
Chance Will Win Championship