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Individual Calculations September 2009 |
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| Gazel, Frederico Total change: 2.70 | |   |
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| Aberto do Brasil - Etapa Conceicao do Rio Verde | Conceicao do Rio Verde/MG | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2269 | 5.00 | 6 | 0.42 | 15 | 6.30 | |
|  Sales, Sergio | | | 1919 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gomes, Marco Tulio | | | 1919 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mariano, Marceley Martins | | | 2043 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Saldano Dayer, Horacio | m | | 2449 | ESP | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Machado, Gilmar Dias | | | 1960 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Horta, Marcio Rodrigues | | | 1919 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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 - Etapa Sete Lagoas | Sete Lagoas/MG | BRA | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2278 | 2.50 | 4 | 0.15 | 15 | 2.25 | |
| | Chauca, Jose | | | 2086 | PER | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Dos Santos, Maicon Ferreira | | | 2022 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Barbosa, Evandro Amorim | | | 2279 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Rocha, Wellington Carlos | m | | 2439 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | I IRT Casa do Xadrez | Belo Horizonte/MG | BRA | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2278 | 7.00 | 9 | -0.39 | 15 | -5.85 | |
| | Godinho, Walter De Sousa | | | 1878 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vilas Boas, Crisolon Terto | | | 1878 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ribeiro, Sheridan Luiz Telles | | | 2043 | BRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Dos Santos, Maicon Ferreira | | | 2022 | BRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Ladeira, Joao Bosco Amado | f | | 2257 | BRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Melo Reda, Caique | | | 1941 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Fontoura, Rogerio Lemos | | | 1974 | BRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Da Silva, Jose Modesto | | | 1878 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Crespo De Oliveira, Lucas | | | 2076 | BRA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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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