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Individual Calculations January 2024 |
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| Chinchilla, Alejandro Jose Total change: -34.60 | |   |
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| IX Campeonato Iberoamericano Absoluto "Panama 2023" | Panama | PAN | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2127 | 4.50 | 8 | -1.73 | 20 | -34.60 | |
|  Pilarte, Mario | c | | 1800 | NCA | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Pastor Carvajal, Jeigoth | c | | 1985 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ordaz Valdes, Lisandra Teresa | m | wg | 2306 | CUB | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ibanez Zanetti, Sebastian Andres | | | 1727 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barboza Viquez, Martin Eduardo | | | 1651 | CRC | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Hurtado, Samuel Alexander | | | 1723 | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira Araujo, Aldair Antonio | | | 1889 | PAN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Rodriguez Arrieta, Maria Elena | | wm | 1875 | CRC | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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