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Individual Calculations August 2013 |
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| Cunha, Rafael Fernandes Total change: 14.10 | |   |
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| Aberto do Brasil Xadrez Potiguar 2013 | Natal/RN | BRA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1907 | 2.50 | 5 | 0.94 | 15 | 14.10 | |
|  Cunha, Eduardo Arruda Da Gama A | f | | 2220 | BRA | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Ribeiro, Matheus Cavalcante | | | 2136 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Zallio, Luciano De Souza | | | 2108 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Da Silva, Antonio Dutra | | | 1781 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | De Sousa, Leonardo Santos | | | 2058 | BRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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