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Individual Calculations May 2010 |
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| Demestres Lopez, Ricardo Total change: 2.70 | |   |
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| XXIV Open del Catalunya Escacs Club | Barcelona | ESP | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1781 | 2.00 | 6 | 0.18 | 15 | 2.70 | |
|  Martin Grillo, Ruben | | | 2181 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lleyda Naval, Justo | | | 1971 | ESP | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Febrero Perez, Lluis | | | 1614 | ESP | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Lorente Munoz, Raul | | | 1951 | ESP | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Garreta Martinez, Albert | | | 1965 | ESP | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Molero Tejada, Santiago | | | 1995 | ESP | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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