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Individual Calculations September 2022 |
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| Ruiz Jaraba, Valentina Sofia Total change: 18.98 | |   |
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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 |
| 1957 | 1816 | 5.50 | 9 | 2.54 | 26 | 66.04 | |
|  Garcia, Andres Felipe | | | 1576 | COL | 1.00 | 1 | 0.20 | 26 | 5.20 | |  Malka, Samuel | f | | 2185 | FRA | 0.00 | 1 | -0.10 | 26 | -2.60 | | | Mercado Maestre, Maria Angel | | | 1416 * | COL | 1.00 | 1 | 0.08 | 26 | 2.08 | | | Caballero, William | | | 2125 | COL | 0.50 | 1 | 0.36 | 26 | 9.36 | | | Ardila, Oscar Humberto | c | | 2019 | COL | 1.00 | 1 | 0.76 | 26 | 19.76 | | | Sierra Mejia, Juan Pablo | | | 2156 | COL | 0.00 | 1 | -0.12 | 26 | -3.12 | | | Arango, Andres Mauricio | | | 2004 | COL | 1.00 | 1 | 0.74 | 26 | 19.24 | | | Castano Ortiz, Eder | | | 2057 | COL | 0.00 | 1 | -0.20 | 26 | -5.20 | | | Betancur Giraldo, David Rogelio | | | 2078 | COL | 1.00 | 1 | 0.82 | 26 | 21.32 | | | * 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 Femenino 2022 | Puerto Boyaca | COL | 2022-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1816 | 3.00 | 8 | -0.03 | 26 | -0.78 | |
| | Montilla Reyes, Jorcerys | | wm | 2172 | COL | 1.00 | 1 | 0.89 | 26 | 23.14 | | | Mateus, Martha | | wm | 1982 | COL | 0.00 | 1 | -0.28 | 26 | -7.28 | | | Hernandez Fonseca, Maria Paula | | | 2098 | COL | 0.00 | 1 | -0.16 | 26 | -4.16 | | | Mercado Maestre, Maria Angel | | | 1416 * | COL | 1.00 | 1 | 0.08 | 26 | 2.08 | | | Ocampo, Cristina | | wf | 1972 | COL | 0.50 | 1 | 0.21 | 26 | 5.46 | | | Rivera, Ingris | | wm | 2249 | COL | 0.00 | 1 | -0.06 | 26 | -1.56 | | | Caicedo Anguila, Juliana | | | 1591 | COL | 0.50 | 1 | -0.28 | 26 | -7.28 | | | Gomez Guardo, Laura Meli | | wc | 1868 | COL | 0.00 | 1 | -0.43 | 26 | -11.18 | | | * 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 Panamericano de Ajedrez Sub20 Femenino 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1816 | 5.00 | 9 | -1.78 | 26 | -46.28 | |
| | Lobo Meneses, Natalia | | | 1319 | CRC | 0.00 | 1 | -0.96 | 26 | -24.96 | | | Quevedo Bonilla, Paula Thaliana | | | 1274 | COL | 1.00 | 1 | 0.03 | 26 | 0.78 | | | Lopez Mahecha, Natalia | | | 1416 * | COL | 0.00 | 1 | -0.92 | 26 | -23.92 | | | Sanchez Riobo, Emily Dainne | | | 1406 | COL | 1.00 | 1 | 0.08 | 26 | 2.08 | | | Guerrero Caicedo, Arlette | | | 1531 | ECU | 1.00 | 1 | 0.16 | 26 | 4.16 | | | Diaz Charpentier, Kristel Meliss | | wf | 1989 | CRC | 0.50 | 1 | 0.23 | 26 | 5.98 | | | Pacheco Jimenez, Yesenia | | | 1653 | ECU | 0.00 | 1 | -0.72 | 26 | -18.72 | | | Palacios Gordillo, Camila Estefan | | | 1583 | ECU | 1.00 | 1 | 0.21 | 26 | 5.46 | | | Hernandez Bermudez, Manuela | | wf | 1895 | COL | 0.50 | 1 | 0.11 | 26 | 2.86 | | | * 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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