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Individual Calculations April 2019 |
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| Quesada Campos, Jordi Alessandre Total change: 10.60 | |   |
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| II Torneo Abierto AI Luis Araya 2019 | San Jose | CRC | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2038 | 5.00 | 7 | 0.53 | 20 | 10.60 | |
|  Villegas Rodriguez, Jeremy | | | 1638 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gutierrez Soto, Gilberth | | | 1816 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gonzalez Acosta, Bernal | g | | 2438 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Diaz Charpentier, Kristel Meliss | | | 1638 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Murillo Arguedas, Jaime | | | 1865 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Solano Cuya, Bryan | m | | 2221 | CRC | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Buitrago Mosquera, Antonio | | | 1815 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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