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Individual Calculations January 2019 |
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| Rodriguez Retana, Sofia Total change: 10.80 | |   |
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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 |
| 1372 | 1249 | 2.50 | 6 | 0.27 | 40 | 10.80 | |
|  Nunez Gonzalez, Neeshmy | | wc | 1649 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Salazar Gould, Kristy Valeria | | | 1084 | CRC | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mayorga Araya, Sofia | | | 1166 | CRC | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Hernandez Leandro, Aliza | | | 1363 | CRC | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Salas Estrada, Ana Maria | | | 1320 | CRC | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Shih Gould, Annie | | wc | 1649 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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