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Individual Calculations January 2019 |
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| Solis L., Efren A. Total change: -6.20 | |   |
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| II Torneo Internacional de Liberia 2018 | Liberia | CRC | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1988 | 5.00 | 7 | -0.31 | 20 | -6.20 | |
|  Alvarez Alvarez, Jonahel | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzalez Acosta, Bernal | g | | 2388 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calvo Campos, Adrian | | | 1588 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Melendez Arce, Caleth | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zeledon Perez, Edgar | | | 1806 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Mata Tencio, Randall | | | 1649 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bogantes Robleto, Karina | | | 1697 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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