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Individual Calculations May 2023 |
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| Garcia Vacaflor, Zuleyka Total change: -28.40 | |   |
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| Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) | Tarija | BOL | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1239 | 1.00 | 5 | -0.71 | 40 | -28.40 | |
|  Rodriguez, Leonardo | | | 1770 | BOL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Montevilla Cahuasa, Sebastian | | | 1314 | BOL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Bracamonte, Leonel | | | 1119 | BOL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Velarde Alarcon, Jhoana | | | 1353 | BOL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ortega, Gilmar | | | 1406 | BOL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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