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Individual Calculations November 2023 |
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| Haro Gallardo, Jhilary Total change: -34.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 09 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1104 | 0.50 | 3 | -0.86 | 40 | -34.40 | |
|  Endara Quillahuaman, Chaska Nicol | | | 1125 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Torres Arambulo, Koharu Aize | | | 1165 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Tello Lizana, Yori Dasha | | | 1124 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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