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Individual Calculations July 2018 |
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| Vargas Serrano, Pablo Andres Total change: -20.00 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2009 | 3.00 | 8 | -1.00 | 20 | -20.00 | |
|  Avendano Porras, Rodrigo | | | 1662 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Rojas Castro, Ismael | | | 1928 | CRC | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Quesada Campos, Jordi Alessandre | c | | 2013 | CRC | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Solis L., Efren A. | | | 2035 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Ramirez Madrid, Gerardo Alfonso | f | | 1891 | CRC | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Trigueros Fallas, Gustavo Adolfo | f | | 2185 | CRC | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Tapia Quiros, Gustavo | c | | 1978 | CRC | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Gonzalez Acosta, Bernal | g | | 2409 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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