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Individual Calculations January 2019 |
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| Marin Leon, Valeria Total change: 24.00 | |   |
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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 |
| 1598 | 1657 | 4.00 | 6 | 0.60 | 40 | 24.00 | |
|  Salas Estrada, Ana Maria | | | 1320 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Ramirez Gonzalez, Maria Jose | | wf | 1851 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Arguedas Bolanos, Sharline | | | 1468 | CRC | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Shih Gould, Annie | | wc | 1650 | CRC | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Angulo Hernandez, Maria Jesus | | | 1391 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Morera Campos, Yanori Maria | | wc | 1909 | CRC | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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