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Individual Calculations January 2018 |
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| Perez, Damaris Nicole Total change: 66.12 | |   |
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| Campeonato Zonal Femenino Zona 2.3.2 FIDE | San Salvador | ESA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1583 | 2.50 | 9 | 0.44 | 38 | 16.72 | |
|  Parkhurst Casas, Miriam | | wf | 1970 | MEX | 0.00 | 1 | -0.09 | 38 | -3.42 | |  Figueroa Gonzalez, Karen Luvia | | | 1710 | GUA | 0.50 | 1 | 0.17 | 38 | 6.46 | | | Salazar Gould, Melanie | | wf | 1755 | CRC | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Santos , Judith | | | 1773 | ESA | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Palacios, Celina | | | 1677 | ESA | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Aguilar, Jackeline Estrella | | | 1723 | ESA | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Rodriguez Arrieta, Maria Elena | | wm | 1983 * | CRC | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Morera Campos, Hazel Maria | | wm | 1863 | CRC | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Ortez, Andrea | | wf | 1827 | ESA | 0.00 | 1 | -0.20 | 38 | -7.60 | | | * 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) | | | | VIII Campeonato Panamericano Escolar de Ajedrez Sub 13 Femenino 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1635 | 7.50 | 9 | 1.30 | 38 | 49.40 | |
| | Rodriguez, Yanci Andrea | | | 1379 | ESA | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Diaz Charpentier, Kristel Meliss | | | 1496 | CRC | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Shih Gould, Annie | | wc | 1605 | CRC | 1.00 | 1 | 0.46 | 38 | 17.48 | | | Castano, Saray | | | 1555 | COL | 1.00 | 1 | 0.39 | 38 | 14.82 | | | Yellamraju, Aparna | | | 1466 | USA | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Barahona, Dalila Yamileth | | | 1472 | ESA | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Ayala Rosero, Ariana Marcela | | | 1415 | ECU | 0.00 | 1 | -0.78 | 38 | -29.64 | | | Yellamraju, Ambica | | wc | 1669 | USA | 1.00 | 1 | 0.55 | 38 | 20.90 | | | Sandoval Rivera, Alejandra | | | 1299 | MEX | 1.00 | 1 | 0.12 | 38 | 4.56 | |
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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