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Individual Calculations January 2019 |
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| Arguedas Bolanos, Sharline Total change: -46.40 | |   |
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| II Clasificatorio Campeonato Nacional Femenino 2018 | San Jose | CRC | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1468 | 2.50 | 7 | -1.16 | 40 | -46.40 | |
|  Morera Campos, Yanori Maria | | wc | 1868 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mayorga Araya, Sofia | | | 1166 | CRC | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Marin Leon, Valeria | | wc | 1657 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Salas Estrada, Ana Maria | | | 1320 | CRC | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Salazar Gould, Kristy Valeria | | | 1084 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Angulo Hernandez, Maria Jesus | | | 1391 | CRC | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Shih Gould, Annie | | wc | 1650 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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