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Individual Calculations September 2012 |
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| Vazquez Maccarini, Danitza Total change: -23.40 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 12 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1925 | 4.00 | 6 | -1.04 | 15 | -15.60 | |
|  Nunonca Soto, Estrella | | | 1525 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ortiz Verdesoto, Anahi | | wc | 1525 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Feng, Maggie | | | 1723 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Caballero Quijano, Mitzy Mishell | | wf | 1760 | PER | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Francia Arzapalo, Gianella | | | 1525 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Palao, Adriana | | | 1687 | PER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | | | Campeonato Centroamericano y del Caribe U.20 Femenino | San Salvador | ESA | 2012-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1916 | 4.50 | 9 | -0.52 | 15 | -7.80 | |
| | Guardado Flores, Diana Beatriz | | | 1765 | ESA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Pinzon, Tania J. | | | 1668 | ESA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Garcia, Alcira | | | 1782 | ESA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zabala Galindo, Alejandra Beatri | | | 1903 | ESA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Mencos, Maria E. | | | 1880 | GUA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Delgado Ayala, Maria Adriana | | | 1841 | MEX | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Acevedo Mendez, Lisseth | | | 1844 | CRC | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Castro, Natalia Patricia | | | 2001 | COL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Hernandez Moya, Yuleisy | | wf | 2175 | CUB | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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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