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Individual Calculations July 2023 |
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| Renteria Rodriguez, Henry Total change: -38.00 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1897 | 5.00 | 7 | -0.18 | 20 | -3.60 | |
|  Gaviria Rojas, Armando | | | 1497 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martinez Serna, Juan Esteban | | | 1626 | COL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Moncada, Jose Manuel | | | 1485 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Molina Ballesteros, Juan Sebasti | | | 1780 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Laverde, Luis Eduardo | | | 1938 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hoyos Campuzano, Efrain | | | 1734 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Lujan Gil, Mateo | | | 1760 | COL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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-2000 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1897 | 2.00 | 5 | -1.72 | 20 | -34.40 | |
| | Arboleda Tamayo, Daniel | | | 1756 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Hoyos Campuzano, Efrain | | | 1734 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ruiz Jaraba, Valentina Sofia | | | 1776 | COL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Velasquez, Joan Sebastian | | | 1497 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cabrales Almanza, Josue Ricardo | | | 1721 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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