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Rapid:
Individual Calculations February 2024 |
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| Choque Ramos, Gabriela Karen Total change: -22.80 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 09 Femenino | Lima | PER | 2023-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1056 | 1.00 | 4 | -0.57 | 40 | -22.80 | |
|  Garay Ramirez, Dhara Celeste | | | 1084 | PER | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Vera Alca, Astrid Thais | | | 1278 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tunque Mamani, Camila Valeria | | | 1102 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Haro Gallardo, Jhilary | | | 1090 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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