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Individual Calculations July 2023 |
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| Valle, Efrain Total change: -16.20 | |   |
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| Campeonato Nacional de Mayores Absoluto 2023 | Cartagena | COL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1961 | 5.50 | 9 | -0.89 | 20 | -17.80 | |
|  Mercado Florez, Diego Armando | | | 1561 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cifuentes Camacho, Miguel Angel | | | 1583 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Garavito, Miguel Angel | f | | 2315 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Claro Molinares, Samuel David | | | 1634 | COL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Carrol Pineda, Heiner Alonso | | | 1485 | COL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Viasus, Juan Diego | c | | 1371 | COL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Tovio, Israel | f | | 2256 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Shaffer, Alexander | | | 1740 | PUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Garces Trujillo, Luis Javier | | | 1796 | COL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | IRT Campeonato Nacional Amateur 2023 Categoria Sub-2300 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1961 | 3.00 | 7 | 0.08 | 20 | 1.60 | |
| | Carrillo Parra, Miguel Alfredo | c | | 2244 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lopez, Juan D. | | | 1850 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ramirez, Benjamin Dario | | | 2104 | COL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Zapata, Juan Carlos | | | 1976 | COL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Negron Arias, Juan Carlos | | | 1910 | COL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Sierra Mejia, Juan Pablo | | | 2144 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Olarte Parra, Jhoan Sebastian | | | 1965 | COL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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