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Individual Calculations January 2023 |
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| Toloza Humeres, Cristian Total change: -6.80 | |   |
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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 |
| 1538 | 1407 | 3.50 | 10 | -0.34 | 20 | -6.80 | |
|  Cuevas Araya, Walter | f | | 2066 | CHI | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Vega Paucar, Emely Bachellet | | | 1781 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Heise Hidalgo, Claudia Sofia | | | 1100 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Muller Koenig, Wieland Siegfried | | | 1715 | CHI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Alfaro Zambrano, Luis Fabricio | | | 1739 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Daruich Humire, Hassmett | | | 1810 | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lopez Vivanco, Gregorio | | | 1044 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Perez Rojas, Felipe | | | 1385 | CHI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ruiz Barrientos, Gabriel Alberto | | | 1456 | CHI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Andrade Lopez, Constanza | | | 1283 | CHI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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