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Individual Calculations April 2018 |
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| Martinez Acuna, Huber Total change: 11.80 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1883 | 3.00 | 8 | 0.59 | 20 | 11.80 | |
|  Burgos Figueroa, Carlos E. | m | | 2188 | ESA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Corrales, Mario | | | 1689 | PAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Murillo Gonzalez, Carlos E | f | | 2067 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Chinchilla Miranda, Eugenio | f | | 2198 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Garcia Fuentes, Sergio Miguel | | | 2167 | GUA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Escorcia Obando, Carlos David | | | 1744 | NCA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gavarrete, Nahun | f | | 2283 * | HON | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bermudez Vives, Sergio | f | | 2135 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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