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Rapid:
Individual Calculations February 2024 |
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| Vera Toro, Kelsy Johana Total change: 27.60 | |   |
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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 |
| 1131 | 1100 | 3.00 | 5 | 0.69 | 40 | 27.60 | |
|  Molina Alvarado, Lady Diana | | | 1073 | ECU | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Tacas Granda, Natalia Lisseth | | | 1133 | PER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Chueca Balcazar, Adriana Rafaela | | | 1067 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Vera Alca, Astrid Thais | | | 1278 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Tunque Mamani, Camila Valeria | | | 1102 | PER | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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