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Individual Calculations February 2020 |
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| Chacon Perez, Juan Total change: 7.40 | |   |
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| VIII International U2150 Chess Open Roquetas de Mar 2020 | Roquetas de Mar | ESP | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2134 | 6.00 | 7 | 0.37 | 20 | 7.40 | |
|  Martin Morales, Fernando | | | 1734 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez Fernandez, Alfredo | | | 1773 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rodriguez Rodriguez, Sergio | | | 1860 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Martinez De Navascues, Francisco | | | 1933 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Abgaryan, Harutyun V. | | | 1734 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zurita Gutierrez, Antonio | | | 1963 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Cuesta Bustos, Raul | | | 2085 | ESP | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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