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Individual Calculations February 2019 |
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| Yugina, Maria Total change: -63.00 | |   |
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| XXX International Chess Open Roquetas de Mar 2019 | Roquetas de Mar | ESP | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2183 | 3.50 | 9 | -3.15 | 20 | -63.00 | |
|  Roig Roig, Marc | | | 1783 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Abrisqueta Zudaire, Leyre | | wc | 1783 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sanchez Martinez, Juan Jose | | | 1891 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jimenez Melguizo, Miguel | | | 2015 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sabuk, Piotr | m | | 2395 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Arjona Casado, Abel | | | 2009 | ESP | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Pavlov, Mikhail | | | 1982 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fernandez Bueno, Miguel Angel | | | 1953 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Avila Fraire, Ameyalli | | wc | 2007 | MEX | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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