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Individual Calculations July 2018 |
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| Chavarria Segura, Joseph Total change: -3.20 | |   |
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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 |
| 1775 | 1578 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Gonzalez Acosta, Bernal | g | | 1978 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cardenas Vargas, Jean Carlo | | | 1181 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Espinoza Guerrero, Warner | | | 1873 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Trigueros Fallas, Gustavo Adolfo | f | | 1978 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rojas Castro, Ismael | | | 1928 * | CRC | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Ramirez Almeciga, Yenny Melisa | | | 1712 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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