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Individual Calculations June 2023 |
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| Hernandez Sandoval, Silvia Nathal Total change: -17.20 | |   |
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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 |
| 1310 | 1296 | 1.50 | 4 | -0.43 | 40 | -17.20 | |
|  Largo Chaparro, Sofia Alejandra | | | 1343 | COL | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Rodriguez Lara, Laura Sofia | | | 1156 | COL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Martinez Salgado, Gabriela | | | 1246 | COL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Remolina Garcia, Mayra Xiomara | | | 1494 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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