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Individual Calculations April 2020 |
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| Cabezas Solano, David Alejandro Total change: -13.60 | |   |
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| Campeonato Nacional Categorias Menores Impares U17 Open | San Ramon | CRC | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1976 | 5.50 | 7 | -0.34 | 40 | -13.60 | |
|  Sierra Berrocal, Auriel | | | 1576 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Leon Cubero, Brandon | | | 1576 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Villegas Rodriguez, Jeremy | | | 1576 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Angulo Hernandez, Maria Jesus | | | 1609 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Pastor Carvajal, Jeigoth | | | 1708 | CRC | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Diaz Charpentier, Kristel Meliss | | | 1871 | CRC | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Cartin Aguilar, Luis Javier | | | 1822 | CRC | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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