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Rapid:
Individual Calculations September 2019 |
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| De Arruda, Leandro Formes Total change: -35.20 | |   |
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| III Open de Xadrez RPD Cidade de Sorocaba Memorial Elias Cassar | Sorocaba SP | BRA | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1861 | 2.50 | 5 | -1.76 | 20 | -35.20 | |
|  Laperuta, Renan Portes | | | 1461 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira, Raphael Suzuki | | | 1638 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Haraguchi, Diego Sashaki | | | 1527 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Silva, Liara Blanco | | | 1461 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barreto, Michael Fernando Alves | | | 1663 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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