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Individual Calculations April 2023 |
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| Contreras Huaman, Fiorella Total change: -15.20 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Femenino | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1960 | 7.50 | 9 | -0.38 | 40 | -15.20 | |
|  Villafuerte Mamani, Dakia Estepha | | | 1560 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramos Quispe, Paola Gina | | | 1261 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Salas Porras, Anghelina Jazmin | | | 1211 | PER | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Bravo Mallco, Kate Azumi | | wf | 2072 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Ramirez Tipian, Valerie Luisciana | | | 1228 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Soto Huaranca, Adriana Jakeline | | | 1421 | PER | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Jimenez Salas, Maria Teresa | | | 1828 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Obregon Castellanos, Carla Victo | | | 1242 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Jacome Cueva, Mariah Fernanda | | | 1234 | PER | 1.00 | 1 | 0.01 | 40 | 0.40 | | | * 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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