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Individual Calculations June 2023 |
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| Otazo Sanchez, Annyd Gabriela Total change: -33.80 | |   |
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| XIV Campeonato Continental Femenino de Ajedrez de las Americas 2023 | La Habana | CUB | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1983 | 3.50 | 9 | -1.69 | 20 | -33.80 | |
|  Lobo Meneses, Natalia | | | 1583 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bosch Valls, Leannet Mariah | | wf | 2152 | CUB | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Linares Napoles, Oleiny | | wg | 2236 | CUB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Field, Lila Quinn | | | 1462 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Obregon Garcia, Roxangel | | wm | 2127 | CUB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ortiz Verdezoto, Anahi | | wm | 2187 | ECU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Guo, Anni | | | 1831 | CAN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Wang, Rachel Zihan | | | 1669 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mazariegos, Silvia Carolina | | wm | 1816 | GUA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | * 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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