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Individual Calculations July 2023 |
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| Valderrama Quiceno, Esteban Alb Total change: -2.30 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2426 | 5.50 | 6 | -0.23 | 10 | -2.30 | |
|  Norena Marin, Jeronimo | | | 2026 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sandoval Guerrero, Juan David | | | 1475 | COL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Diaz Larrea, Juan Manuel | | | 1849 | COL | 0.50 | 1 | -0.48 | 10 | -4.80 | | | Giraldo, Marco | | | 1756 | COL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Zapata Montoya, Andres Geronimo | | | 2042 | COL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ospina Castro, Santiago | | | 2005 | COL | 1.00 | 1 | 0.07 | 10 | 0.70 | | | * 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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