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Individual Calculations February 2019 |
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| Gonzalez Acosta, Bernal Total change: -9.00 | |   |
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| Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2451 | 6.50 | 9 | -0.90 | 10 | -9.00 | |
|  Carvajal Pena, Daniel | | | 2051 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hernandez Coto, Carlos Enrique | c | | 2051 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tapia, Alexei | f | | 2229 | PAN | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Garcia Cerda, Ricardo | f | | 2103 | NCA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Cardona Mejia, Kerin Omar | | | 2051 * | HON | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valdes Romero, Leonardo | m | | 2406 | CRC | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Solano Cuya, Bryan | m | | 2231 | CRC | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Murillo Tsijli, Alexis | m | | 2285 | CRC | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Hernandez Alvarez, Tania Regla | | wm | 2063 | CRC | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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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