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Individual Calculations November 2023 |
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| Montiel Caceres, Helen Total change: -60.40 | |   |
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| XII Campeonato Panamericano Escolar de Ajedrez - Sub 17 Femenino | Lima | PER | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1682 | 4.00 | 8 | -1.51 | 40 | -60.40 | |
|  Velarde Alarcon, Jhoana | | | 1422 | BOL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ramallo Aguilar, Ariadne Ricela | | | 1645 | BOL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zhong, April Yunwei | | | 1702 | CAN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Soto Huaranca, Adriana Jakeline | | | 1561 | PER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Alvarado Quintero, Laura Natalia | | | 1457 | COL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Orihuela Barreda, Alondra | | | 1439 | PER | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Galicia Ticona, Isabel | | | 1282 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tacas Cardenas, Andrea Ximena | | | 1676 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | * 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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