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Rapid:
Individual Calculations September 2015 |
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| Costa, Yure Mota Total change: -4.60 | |   |
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| V Etapa do Circuito Baiano de Xadrez RPD | Salvador BA | BRA | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1768 | 2.00 | 6 | -0.23 | 20 | -4.60 | |
|  Zallio, Luciano De Souza | c | | 2168 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gama, Cleriston Silva | | | 1855 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Oliveira, Antonio Pereira | | | 1743 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Silva, Gilberto Oliveira E | | | 1914 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vieira, Wilter Pereira | | | 1794 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Santana, Thiago Bastos De Souza | | | 1782 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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