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Individual Calculations July 2009 |
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| Robaina Bordon, Hector Total change: 14.25 | |   |
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| Torneo Open de Ajedrez Verano 2009 | Las Palmas de Gran Canaria | ESP | 2009-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1719 | 1.50 | 4 | 0.57 | 25 | 14.25 | |
|  Natalicchio Escalante, Nicolas | | | 2069 | ESP | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Rodriguez Melian, Jose Luis | | | 2069 | ESP | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Buet, Samuel | | | 1878 | ESP | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Viera Falcon, Cristo | | | 1779 | ESP | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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