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Individual Calculations August 2023 |
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| Velasquez Pastor, Andrea Guadalup Total change: 19.20 | |   |
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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 |
| 1215 | 1070 | 1.50 | 3 | 0.48 | 40 | 19.20 | |
|  Maravi Ceron, Ayme | | | 1443 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Pizan Rodriguez, Emelin Solans | | | 1015 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Garcia Rodriguez, Raisa Francesca | | | 1188 | PER | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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