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Individual Calculations June 2023 |
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| Melgarejo Suarez, Ariatna Valenti Total change: 30.80 | |   |
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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 |
| 1366 | 1532 | 5.00 | 6 | 0.77 | 40 | 30.80 | |
|  Luna Velandia, Karol Daniela | | | 1198 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Martinez Salgado, Gabriela | | | 1246 | COL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Morales Perez, Ghisell | | | 1423 | COL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Remolina Garcia, Mayra Xiomara | | | 1494 | COL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Pardo Useche, Laura Valentina | | | 1382 | COL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Agudelo Zapata, Yarli Alejandra | | | 1453 | COL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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