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Individual Calculations June 2024 |
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| Arduz Rengel, Sofia Total change: -70.00 | |   |
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| "World School Chess Championship" Girls under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1467 | 0.00 | 5 | -1.75 | 40 | -70.00 | |
|  Lutina Bueno, Leila Daniela | | | 1743 | BOL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Chile Vela, Claudia Daniela | | | 1564 | PER | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Bermudez Goodrich , Nathalie Abig | | | 1558 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Obregon Castellanos, Carla Victo | | | 1638 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gallardo Valdez, Vania Valeria | | | 1425 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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