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Individual Calculations November 2023 |
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| Torres Ccahuay, Dayana Nievevska Total change: 1.20 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 13 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1540 | 6.00 | 9 | 0.03 | 40 | 1.20 | |
|  Cahuaya Alpes, Kiara Hamile | | | 1140 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Garcia Tinajero, Sofia | | | 1197 | MEX | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ascama Paredes, Sofia Elvira | | | 1279 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Toala, Velez Dayra Jamileth | | | 1217 | ECU | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Florez Huaman, Areli Oriana | | | 1244 | PER | 0.50 | 1 | -0.35 | 40 | -14.00 | | | El Hage Serrano, Caely | | | 1559 | BOL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Fei, Irene Jiao | | | 1728 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Calderon Guerra, Odalys Lisbeth | | | 1491 | ECU | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Silva, Juliana Figueira Theophilo | | | 1669 | BRA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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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