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Individual Calculations September 2023 |
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| Esteban Castro, Esther Raquel Total change: -7.20 | |   |
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| Campeonato Regional de Ajedrez Metropolitano Impar Sub 15 Femenino | Lima | PER | 2023-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1375 | 3.00 | 5 | -0.18 | 40 | -7.20 | |
|  Guevara Huamani, Jhady Julieth | | | 1158 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Jacome Cueva, Mariah Fernanda | | | 1185 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1348 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Pichilingue Orbe, Camila Belen | | | 1105 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Herrada, Blanco Maria Fernanda | | | 1545 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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