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Individual Calculations June 2023 |
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| Martinez Salgado, Gabriela Total change: -36.40 | |   |
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| Campeonato Nacional de Ajedrez Sub18 Femenino 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1246 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
|  Melgarejo Suarez, Ariatna Valenti | | | 1532 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pardo Useche, Laura Valentina | | | 1382 | COL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hernandez Sandoval, Silvia Nathal | | | 1296 | COL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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