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Individual Calculations January 2019 |
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| Gonzalez Acosta, Bernal Total change: 4.20 | |   |
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| II Torneo Internacional de Liberia 2018 | Liberia | CRC | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2451 | 6.50 | 7 | 0.42 | 10 | 4.20 | |
|  Pastor Carvajal, Jeigoth | | | 2051 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Solis L., Efren A. | c | | 2051 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Garcia Cerda, Ricardo | f | | 2103 | NCA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Alfaro, William | f | | 2148 | NCA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Murillo Tsijli, Alexis | m | | 2285 | CRC | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Rocha, Maximiliano | f | | 2152 | NCA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Peraza Alvarez, Rafael Eduardo | | | 2051 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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