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Rapid:
Individual Calculations December 2021 |
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| Dantas, Henrick Vinicius Prado Total change: 4.20 | |   |
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| Campeonato Amapaense de Xadrez RPD 2021 Etapa 5 | Macapa AP | BRA | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1692 | 2.00 | 4 | 0.21 | 20 | 4.20 | |
|  De Sousa, Estevao Angelo | | | 1585 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  De Vjunior, Liduino Furtado | | | 2059 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lamarao, Diego Ferreira | | | 1665 | BRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Costa, Richard Duarte | | | 1694 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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