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Individual Calculations January 2019 |
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| Salazar Gould, Kristy Valeria Total change: -7.20 | |   |
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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 |
| 1346 | 1084 | 1.00 | 6 | -0.18 | 40 | -7.20 | |
|  Angulo Hernandez, Maria Jesus | | | 1391 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Rodriguez Retana, Sofia | | | 1249 | CRC | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Salas Estrada, Ana Maria | | | 1320 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mayorga Araya, Sofia | | | 1166 | CRC | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Arguedas Bolanos, Sharline | | | 1468 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ramirez Gonzalez, Maria Jose | | wf | 1484 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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