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Individual Calculations January 2015 |
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| Cabrera Chaves, Marco Antonio Total change: 15.40 | |   |
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| II Abierto de Escazu 2014 | Escazu | CRC | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2128 | 5.00 | 6 | 0.77 | 20 | 15.40 | |
|  Salazar Gould, Melanie | | wc | 1728 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Campos Cerdas, Jorge | | | 1914 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jimenez Garcia, Emmanuel | f | | 2239 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Fernandez Sibaja, Felipe J | | | 1942 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Aguilar Pina, Luis Gerardo | | | 1930 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jimenez Esquivel, Greivin | | | 1984 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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