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Individual Calculations May 2015 |
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| Martinez Paz, Jonathan Total change: -2.40 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1412 | 0.50 | 6 | -0.06 | 40 | -2.40 | |
|  Aguilar Pina, Luis Gerardo | | | 1812 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arroyo Valverde, Luis Emilio | | | 1812 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Medrano, Randall | f | | 1812 * | NCA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Artavia Munoz, Giovanni | | | 1719 | CRC | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Carvajal Pena, Daniel | | | 1812 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Blanco Rojas, Benjamin | | | 1782 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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