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Individual Calculations March 2023 |
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| Perdomo, Leandro Total change: -3.70 | |   |
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| VI Abierto de Montevideo "COPA MARCEL DUCHAMP 2023" | MONTEVIDEO | URU | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2420 | 6.50 | 9 | -0.37 | 10 | -3.70 | |
|  Rodriguez Buela, Martin | | | 2020 * | URU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Krueger, Norbert | | | 1964 | GER | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Escofet, Jaime | | | 1932 | URU | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Izquierdo, Daniel | f | | 2102 | URU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Flores Quillas, Diego Saul Rodri | m | | 2350 | PER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Contin, Daniel | m | | 2233 | ITA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Lopez Azambuja, Nicolas | f | | 2236 | URU | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Delgado Ramirez, Neuris | g | | 2561 | PAR | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2187 | PER | 0.50 | 1 | -0.29 | 10 | -2.90 | | | * 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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