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Individual Calculations September 2022 |
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| Hilario, Aleyla Total change: -2.00 | |   |
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| Campeonato Panamericano de Ajedrez Sub20 Femenino 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1899 | 6.00 | 9 | -0.10 | 20 | -2.00 | |
|  Acosta Angulo, Mariana Valentina | | | 1489 | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Guerrero Caicedo, Arlette | | | 1531 | ECU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Caicedo Anguila, Juliana | | | 1591 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lopez Mahecha, Natalia | | | 1499 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Bermudez, Manuela | | wf | 1895 | COL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Matus, Nastassja | | wf | 1976 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Garcia Andrada, Heidy Nicole | | wf | 2002 | PER | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Contreras Huaman, Fiorella | | wf | 1948 | PER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Pacheco Jimenez, Yesenia | | | 1653 | ECU | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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