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Individual Calculations October 2018 |
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| Hernandez Alvarez, Tania Regla Total change: -13.20 | |   |
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| Primer Torneo Clasificatorio Campeonato Nacional Femenino 2019 | San Jose | CRC | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 2055 | 4.50 | 6 | -0.66 | 20 | -13.20 | |
|  Cubero Moreno, Nayeli | | | 1655 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramirez Almeciga, Yenny Melisa | | | 1718 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Acevedo Mendez, Jennifer | | wf | 1776 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Salazar Gould, Melanie | | wf | 1925 | CRC | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Diaz Charpentier, Kristel Meliss | | | 1655 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Angulo Hernandez, Maria Jesus | | | 1655 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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