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Rapid:
Individual Calculations December 2018 |
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| Hernandez Perez, Javier Francisco Total change: 9.40 | |   |
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| Torneo Rapid Selecciones Nacionales 2018 | San Jose | CRC | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1077 | 1.00 | 4 | 0.47 | 20 | 9.40 | |
|  Diaz Charpentier, Kristel Meliss | | | 1477 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shih Gould, Annie | | wc | 1477 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Angulo Hernandez, Maria Jesus | | | 1292 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Arguedas Bolanos, Sharline | | | 1382 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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