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Individual Calculations May 2015 |
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| Carvajal Pena, Daniel Total change: -31.20 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1874 | 2.50 | 5 | -0.78 | 40 | -31.20 | |
|  Ruge, Edison | f | | 2246 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rojas Cisneros, Kevin | | | 1676 | CRC | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Martinez Paz, Jonathan | | | 1474 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Salas Torres, Pamela | | wc | 1695 | CRC | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Arce Oviedo, Cesar | | | 1666 | CRC | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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