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Rapid:
Individual Calculations February 2023 |
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| Zapata Romero, Italo German Total change: 44.80 | |   |
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| I Torneo de Rapidas Ajedrez de Silicio 2023 | Lima | PER | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1538 | 2.50 | 6 | 1.12 | 40 | 44.80 | |
|  Puppi Lazo, Jorge Luis | | | 2090 | PER | 1.00 | 1 | 0.97 | 40 | 38.80 | |  Pacheco, Garri | f | | 2137 | PER | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Janampa Javier, Brandon Daniel | | | 1643 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Flores Tomasto, Luis | | | 2200 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Fernandez Monteza, Fabian Arturo | | | 1138 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Donayre, Bertin | | | 2043 | PER | 0.00 | 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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