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Individual Calculations September 2023 |
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| Lopez Idarraga, Daniel Eduardo Total change: 18.20 | |   |
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| IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2009 | 5.50 | 7 | 0.91 | 20 | 18.20 | |
|  Alvarado Quintero, Laura Natalia | | | 1609 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosales, Jhon Mike | | | 1752 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Castro Castro, Joaquin | | | 1900 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Cardona Marin, Fabio | c | | 1870 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Claverie, Raul | m | | 2414 | ARG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Molina, Gildardo | | | 1902 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Buitrago, Bernardo | | | 1785 | COL | 1.00 | 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) | | |
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