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Individual Calculations August 2023 |
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| Valdes Martinez, Miguel A. Total change: -37.80 | |   |
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| Open IRT Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2138 | 3.50 | 9 | -1.29 | 20 | -25.80 | |
|  Pinillo Canon, Silvana | | wc | 1841 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Ramirez, Alejandro | g | | 2572 | USA | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Moreno Marino, Juan Nicolas | | | 1898 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barrientos, Sergio E | g | | 2475 | COL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Mitkov, Nikola | g | | 2459 | MKD | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ardila, Oscar Humberto | c | | 1958 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Moncada Correa, Sara | | wm | 1959 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Hernandez Bermudez, Manuela | | wf | 1883 | COL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ramirez, Benjamin Dario | | | 2104 | COL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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 Rivera Aniversario 80 AI Luis Eduardo Hernandez Fierro Inmemoriam | Rivera | COL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2138 | 5.50 | 7 | -0.60 | 20 | -12.00 | |
| | Padilla, Jorge Andres | | | 1738 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huertas, Leonel | | | 1711 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Gonzalez Ballen, Miguel Eduardo | c | | 1850 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gomez Barrero, Sergio | f | | 1954 | COL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ramirez Ramirez, Anderson | | | 1777 | COL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rosales, Jhon Mike | | | 1737 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez Murcia, John Alexander | | | 1841 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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