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Individual Calculations August 2023 |
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| Romero Velasquez, Jimena Total change: 24.00 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Femenino | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1170 | 2.00 | 5 | 0.60 | 40 | 24.00 | |
|  Gaspar Guevara, Darling | | | 1405 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Tacas Cardenas, Pamela Natividad | | | 1377 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Jacome Cueva, Mariah Fernanda | | | 1312 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Acuna Alarcon, Claudia Micaela | | | 1515 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Farro Olivares, Dulce Maria | | | 1143 | PER | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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