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Individual Calculations September 2023 |
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| Quiroz Alva, Gian Carlo Gabriel Total change: 58.40 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1629 | 6.00 | 7 | 1.46 | 40 | 58.40 | |
|  Ilasaca, Gaona Paul Messi | | | 1229 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Samaniego Laura, Nicolas Diederic | | | 1297 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Maravi Ceron, Ayme | | | 1443 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vega Castillo, Luis Angel Juniur | | | 1482 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rojas Linares, Nicolas Gabriel | | | 1797 | PER | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sanchez Negreiros, Jose Alberto | | | 1645 | PER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Vilcapoma Pacheco, Gabriel | | | 1603 | PER | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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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