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Individual Calculations November 2023 |
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| Fei, Irene Jiao Total change: -112.00 | |   |
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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 |
| 1388 | 1728 | 4.00 | 8 | -2.80 | 40 | -112.00 | |
|  Aramburu Huallpa, Camila Aracely | | | 1328 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Florez Huaman, Areli Oriana | | | 1244 | PER | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1498 | PER | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Silva, Juliana Figueira Theophilo | | | 1669 | BRA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ascama Paredes, Sofia Elvira | | | 1279 | PER | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Torres Ccahuay, Dayana Nievevska | | | 1540 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Toala, Velez Dayra Jamileth | | | 1217 | ECU | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Casqui Lopez, Pamela Grace | | | 1332 | PER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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