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Individual Calculations July 2017 |
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| Marques, Dayvid Geverson Lopes Total change: -0.20 | |   |
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| Aberto do Brasil Xadrez Potiguar 2017 | Natal RN | BRA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1539 | 1.50 | 5 | -0.01 | 20 | -0.20 | |
|  Hiramine, Rodrigo Yoshio Ferreir | | | 1939 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Oliveira, Lucas Matheus A F D | | | 1842 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Arboes, Ana Gertrudes Dantas | | | 1267 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pereira, Wilson Roberto De M. | | | 1825 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Baltar, Petrov Ferreira | | | 1689 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | |
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