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Individual Calculations November 2023 |
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| Chamba Guerrero, Maria Paz Total change: 28.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 11 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1207 | 4.50 | 7 | 0.71 | 40 | 28.40 | |
|  Santisteban Amado, Laura Fabiola | | | 1060 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Rojas Salas, Rihanna Irina | | | 1276 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Ninahuanca Salazar, Ana Lucia | | | 1131 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Aguilar Huaraca, Briana Camila | | | 1150 | PER | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Rosas Navarro, Dominic Giselle | | | 1243 | BOL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Jimenez Salas, Fabiana | | | 1283 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Chira Diaz , Antonella | | | 1092 | PER | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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