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Individual Calculations May 2012 |
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| Rezende, Guilherme Vilela Total change: -20.40 | |   |
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| Campeonato Aberto de Goiás 2012 | Goiania/GO | BRA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2039 | 4.00 | 6 | -0.65 | 15 | -9.75 | |
|  Souza, Lucas Alves Ferreira | | | 1639 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Froes, Leonardo Sanches | | | 1886 | BRA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Rosa, Paulo Estevao | | | 1639 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | De Oliveira, Aquiles Machado | | | 2096 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Okada, William Kenji | | | 1788 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Silva, Alexandre Mota Da | | | 1699 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Aberto do Brasil – Memorial Luiz Rego | Teresina/PI | BRA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2039 | 2.00 | 3 | 0.39 | 15 | 5.85 | |
| | Jatoba De Oliveira Reis, Paulo | f | | 2430 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Correa, Luca Soares | | | 1719 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Farias, Edilson | | | 1926 | BRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 160 Aniversario de Sao Jose do Rio Preto - SP Xadrez 2012 - Aberto do Brasil | Sao Jose do Rio Preto/SP | BRA | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2039 | 2.00 | 5 | -0.57 | 15 | -8.55 | |
| | Gattass, Allan | | | 2258 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vilas Boas, Crisolon Terto | | | 1639 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Borges, Leomar Barbero | f | | 2204 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ferreira, Jonas De Vargas | | | 1821 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Proudian, Armen | c | | 2131 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | II Aberto do Brasil - Taça Cidade de Fortaleza | Fortaleza/CE | BRA | 2012-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 2039 | 1.00 | 3 | -0.98 | 15 | -14.70 | |
| | Pinheiro, Iung Alicio De O | f | | 2321 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pastana, , Rafael Pedroni | | | 1677 | BRA | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Marino, Felipe Gabriel | | | 1639 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Zonal Goiás 2012 | Itaberai/GO | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2039 | 4.00 | 6 | 0.45 | 15 | 6.75 | |
| | Silva, Alexandre Mota Da | | | 1699 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Froes, Leonardo Sanches | | | 1886 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Perdomo, Leandro | m | | 2372 | ARG | 0.00 | 1 | -0.12 | 15 | -1.80 | | | De Paula, Guilherme Bueno | | | 2032 | BRA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Santos, Olavo Luis Dos | | | 1639 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | De Oliveira, Aquiles Machado | | | 2096 | BRA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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