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Individual Calculations November 2009 |
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| Brito, Luismar Jorge De Total change: 7.20 | |   |
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| Aberto do Brasil de Agua Preta | Agua Preta/PE | BRA | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2293 | 2.50 | 5 | -0.56 | 15 | -8.40 | |
|  Souza, Rafael Cabral De | | | 2084 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Perdomo, Leandro | m | | 2385 | ARG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Macedo, Maximo Iack | | | 2310 | BRA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Carvalho, Antonio Azevedo De | | | 2135 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Miranda Neto, Jayme Amorim | | | 2117 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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 Paraibano de Xadrez 2009 | Joao Pessoa/PB | BRA | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2293 | 3.50 | 5 | 0.14 | 15 | 2.10 | |
| | Braga, Jose Pereira | | | 2013 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Macedo, Maximo Valerio | f | | 2125 | BRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Asfora, Marco Antonio H. | f | | 2231 | BRA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Carvalho, Felipe Lobo C | | | 2115 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Macedo, Maximo Iack | | | 2310 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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 |
| 2088 | 2293 | 5.00 | 6 | 0.51 | 15 | 7.65 | |
| | Moreira, Altair Carlos Faria | | | 1893 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nunes, Allan Hurba | | | 2023 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Haro, Paulo Cezar De Souza | f | | 2179 | BRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Abdalla, Luiz Guilherme Aureli | | | 2096 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Rodrigues, Tiago Pereira | | | 2128 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Madeira, Wagner Martins | | | 2210 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * 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) | | | | Campeonato Paulista Individual Absoluto | Itapetininga/SP | BRA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2293 | 2.50 | 4 | 0.39 | 15 | 5.85 | |
| | Batista, Sergio | | | 1928 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gauche, Eduardo | | | 2035 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Milos, Gilberto | g | | 2603 | BRA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Matsuura, Everaldo | m | | 2483 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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