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Individual Calculations September 2019 |
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| Ruiz Jaraba, Valentina Sofia Total change: -35.60 | |   |
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| Semifinal 3 del Selectivo a la 44 Olimpiada Mundial de Ajedrez en Khanty-Mansiysk, Rusia 2020 | Cartagena | COL | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1676 | 1.50 | 7 | -0.89 | 40 | -35.60 | |
|  Rivera, Ingris | | wm | 2076 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Castro, Natalia Patricia | | wm | 2064 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gomez Guardo, Laura Melissa | | | 1832 | COL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Guarin Fonseca, Nobel Alfredo | | | 1485 | COL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Lopez, Jorge Hernan | c | | 1936 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Orozco, Lina Yomayra | | wm | 2076 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nunez Correcha, Daniela | | | 1276 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | |
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