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Individual Calculations November 2023 |
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| Chira Diaz , Antonella Total change: 29.20 | |   |
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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 |
| 1202 | 1092 | 2.50 | 5 | 0.73 | 40 | 29.20 | |
|  Rosas Navarro, Dominic Giselle | | | 1243 | BOL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rojas Salas, Rihanna Irina | | | 1276 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Leandro Huerta, Jasmin Anahi | | | 1019 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Machacca Mina, Adamaris Luciana | | | 1264 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Chamba Guerrero, Maria Paz | | | 1207 | ECU | 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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