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Individual Calculations June 2023 |
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| Abarca Gonzalez, Damaris Total change: -95.60 | |   |
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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 |
| 1868 | 2053 | 4.50 | 9 | -1.81 | 20 | -36.20 | |
|  Juarez Garcia, Daniela | | | 1668 | GUA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Medeiros, Thauane Ferreira | | wf | 1854 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Perez Hernandez, Vicmary C. | | wf | 1769 | VEN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hernandez Moya, Yuleisy | | wg | 2215 | CUB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vasquez Vasquez, Marielos | | wc | 1676 | ESA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Chung Hurtado, Yaleika | | wf | 1693 | PAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fernandez, Maria Florencia | | wm | 2129 | ARG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Obregon Garcia, Roxangel | | wm | 2127 | CUB | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Gonzalez Peguero, Mary Loly | | | 1685 | DOM | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Guillermo Garcia in Memoriam 2023 (Abierto) | Villa Clara | CUB | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2053 | 3.00 | 9 | -2.97 | 20 | -59.40 | |
| | Vargas Rodriguez, Wilver | f | | 2332 | CUB | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Bueno Gauna, Cristian Alejandro | | | 2116 | CUB | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pena Perez, Jorge Alberto | | | 1653 * | CUB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borroto Fajardo, Alian Alberto | | | 2191 | CUB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Zaragoza Alanis, Miguel Arnulfo | | | 1749 | MEX | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Martha Lucero, Nayeli Aime | | | 1653 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Perez Alvarado, Lorenzo Alberto | | | 1957 | CUB | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Castillo Beitia, Ashley Alexandra | | | 1774 | PAN | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Lopez, Ricardo Andres | | | 1648 | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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