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Individual Calculations May 2019 |
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| Cayon, Laura Valentina Total change: -67.60 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1727 | 1.00 | 7 | -1.81 | 40 | -72.40 | |
|  Suaza, Yesid Rodrigo | c | | 1893 | COL | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Parra Mesa, Brayan | | | 1842 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Lizarazo, Doris Liliana | | | 1800 | COL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Garzon Salgado, Nelson | | | 1814 | COL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Gutierrez, Jhon Jaime | | | 1805 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Riscanevo, Camilo Andres | | | 1537 | COL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Gomez V, Duvan Leandro | | | 1901 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Semifinal 1 Categoria Sub-18 Absoluto 2019 | Ibague | COL | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1727 | 4.00 | 5 | 0.12 | 40 | 4.80 | |
| | Almanza Avila, Nataly | | | 1371 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Manzano Gomez, Valentina | | | 1605 | COL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Campos Perilla, Miguel Angel | | | 1344 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Perez Valcarcel, Maria Jose | | | 1460 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Diaz, Luisa Fernanda | | wf | 1662 | COL | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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