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Individual Calculations November 2009 |
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| Zarragoitia, Gerardo Lebredo Total change: 8.40 | |   |
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| XLIX Campeonato Brasiliense Absoluto de Xadrez - Fase Final | Brasilia/DF | BRA | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2250 | 10.00 | 13 | -0.45 | 10 | -4.50 | |
|  Aguiar, Lucas | | | 2000 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Rocha, Tarciso | | | 1957 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Oliveira, Maicon Almeida De | | | 1850 * | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Nascimento, Davi Da Silva | | | 2129 | BRA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Reis, Ernesto Guevara | | | 1985 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Mendes, Antonio Daniel Nobre | | | 1959 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Lucena, Lincoln | f | | 2150 | BRA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Pessoa, Marcio De Souza | | | 1980 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Cavalcante, Rodrigo | | | 1910 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Matozo, Paulo Adriano | | | 1987 | BRA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Sergio, Claudio Santos | | | 1944 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Japiassu, Ricardo | | | 1867 | BRA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Shumyatsky, Victor | f | | 2175 | BRA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | * 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) | | | | Regional Sudeste 2009 | Sao Paulo/SP | BRA | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2258 | 4.00 | 6 | 0.31 | 10 | 3.10 | |
| | Garcia, Liria Caetano | | | 1942 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Silva, Igor Dos Santos | | | 1954 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Tsuboi, Edson Kenji | f | | 2423 | BRA | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Ferreira, Kleber Victor | | | 2120 | BRA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Barbosa, Fernando | | | 2043 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Matsuura, Everaldo | m | | 2483 | BRA | 0.00 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | Internacional Itapetiningano de Xadrez - Grupo A | Itapetininga/SP | BRA | 2009-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2258 | 5.00 | 8 | 0.86 | 10 | 8.60 | |
| | Suardi, Roberto Jr. | | | 2126 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Quiroga, Facundo | m | | 2329 | ARG | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Oliveira, Silvio Eduardo | | | 2371 | BRA | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Utiyama, Marcel Heimar Ribeiro | | | 2152 | BRA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Suardi, Roberto Jr. | | | 2126 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Quiroga, Facundo | m | | 2329 | ARG | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Oliveira, Silvio Eduardo | | | 2371 | BRA | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Utiyama, Marcel Heimar Ribeiro | | | 2152 | BRA | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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) | | | | Campeonato Paulista Individual Absoluto | Itapetininga/SP | BRA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2258 | 3.00 | 6 | 0.12 | 10 | 1.20 | |
| | Branchini, Fernando Luis Sakamo | | | 1858 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mekhitarian, Krikor Sevag | m | | 2496 | BRA | 1.00 | 1 | 0.80 | 10 | 8.00 | | | Matsuura, Everaldo | m | | 2483 | BRA | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Oliveira, Silvio Eduardo | | | 2371 | BRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Quiroga, Facundo | m | | 2329 | ARG | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Nunes, Allan Hurba | | | 2023 | BRA | 0.00 | 1 | -0.79 | 10 | -7.90 | | | * 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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