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Individual Calculations September 2022 |
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| Mateus, Alejandro Total change: -14.00 | |   |
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| IRT Internacional Feria de las Flores Medellin 2022 | Medellin | COL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2326 | 6.50 | 9 | -0.14 | 20 | -2.80 | |
|  Leon Acevedo, Juan Alejandro | c | | 1926 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mora Munoz, Alejandro | | | 1973 | COL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Arango, Andres Mauricio | | | 2004 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Castano Ortiz, Eder | | | 2057 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Malka, Samuel | f | | 2185 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lopez Rayo, Santiago | c | | 2224 | COL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hernandez Montes, Jhon Sebast | | | 2269 | COL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Carrillo Parra, Miguel Alfredo | c | | 2191 | COL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Marin, Sebastian | f | | 2296 | COL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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) | | | | Campeonato Nacional de Ajedrez Mayores Absoluto 2022 | Puerto Boyaca | COL | 2022-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2326 | 5.50 | 8 | -0.56 | 20 | -11.20 | |
| | Perez, William | | | 1973 | COL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Hoyos, Edgar | | | 2075 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Olarte Parra, Jhoan Sebastian | | | 1942 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lopez Rayo, Santiago | c | | 2224 | COL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Dominguez, Ramiro | f | | 2248 | COL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gonzalez Velasco, Leandro | | | 2116 | COL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rojas Castillo, Leibnitz Edison | | | 1980 | COL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Marin, Sebastian | f | | 2296 | COL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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