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Individual Calculations February 2019 |
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| Puertas Martin, Savins Total change: -50.80 | |   |
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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 |
| 1959 | 2178 | 3.50 | 8 | -2.54 | 20 | -50.80 | |
|  Lafour, Jephte | | | 1778 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tejedor Fuente, Enrique | f | | 2428 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Perez Guerra, Alberto | | | 1948 | ESP | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Garrido Diaz, Ernesto | | | 1913 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Revaliente Montoya, Ciro | | | 1973 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Galiano Martinez, Antonio | | | 1909 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vignesh, B | | | 1838 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Habans Aguerrea, Javier | | | 1882 | ESP | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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