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Individual Calculations September 2023 |
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| Bautista Chiquillo, Leidy Johanna Total change: -44.40 | |   |
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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 |
| 1444 | 1604 | 0.50 | 4 | -2.22 | 20 | -44.40 | |
|  Velasquez, Andres Felipe | | | 1903 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Estrada Diaz, Laura Andrea | | | 1321 | COL | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Rodriguez Lara, Laura Sofia | | | 1204 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lopez Mahecha, Natalia | | | 1349 | COL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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