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Individual Calculations January 2023 |
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| Lagos Inostroza, Andres Total change: 30.40 | |   |
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| VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1713 | 5.00 | 10 | 1.52 | 20 | 30.40 | |
|  Perez Gormaz, Matias | m | | 2397 | CHI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Andrade Lopez, Constanza | | | 1283 | CHI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ramirez, Maria Eugenia | | wf | 2019 | BOL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Perez Rojas, Felipe | | | 1385 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Adasme Fredes, Mauricio | c | | 2014 | CHI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Chinga Gomez, Didier Sebastian | | | 1313 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vilches Romero, Eduardo | | | 1987 | CHI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Duarte, Leonardo | m | | 2307 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Contin, Daniel | m | | 2252 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Berti Contreras, Lorenginis | f | | 1915 | CHI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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