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Individual Calculations March 2023 |
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| Chavez Dinamarca, Bastian Total change: -6.20 | |   |
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| IRT OPEN SEMANA VALDIVIANA 2023 | Valdivia, region de Los Rios | CHI | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 2001 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
|  Pezoa Campos, Eric Manuel | | | 1601 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Melipichun Torres, Katerine | | | 1631 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Muller Koenig, Wieland Siegfried | | | 1708 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ballesteros Cardenas, Leonardo | c | | 2087 | CHI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Orpinas Konig, Claudio Javier | c | | 1901 | CHI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Arias Diaz, Miguel Angel | | | 1914 | CHI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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