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Individual Calculations March 2023 |
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| Leiva, Gianmarco Total change: -6.30 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2398 | 6.50 | 9 | -0.63 | 10 | -6.30 | |
|  Mollo Figueroa, Nicole | | | 1998 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1981 | PER | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Rojas Salas, Steven | f | | 2208 | PER | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Parra Gonzales, Andre Leonardo | | | 1873 | PER | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Alvarado Zamora, Albert | c | | 2033 | PER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zambrana, Osvaldo | g | | 2406 | BOL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Granda Zuniga, Julio E | g | | 2630 | PER | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Jimenez Salas, Maria Teresa | | | 1828 | PER | 1.00 | 1 | 0.02 | 10 | 0.20 | | | * 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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