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Individual Calculations September 2019 |
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| Castro, Natalia Patricia Total change: -26.40 | |   |
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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 |
| 1900 | 2064 | 5.50 | 10 | -1.32 | 20 | -26.40 | |
|  Varela Sanchez, David Yoel | | | 1664 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzalez Parejo, Ramon Junior | f | | 2221 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ruiz Jaraba, Valentina Sofia | | | 1676 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Torres Cueto, Jesus Marcial | f | | 2137 | COL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Dominguez Rincon, Miller | f | | 2112 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Romero, Daniela | | | 1837 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Cardona Martinez, Lina Sofia | | | 1883 | COL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Largo Chaparro, Sofia Alejandra | | | 1664 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomez Guardo, Laura Melissa | | | 1832 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ocampo, Cristina | | | 1971 | COL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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