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Individual Calculations April 2018 |
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| Garcia Mendez, Alcira Guadalup Total change: -14.40 | |   |
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| Campeonato Nacional Revision Rating 2018 | San Salvador | ESA | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1755 | 4.00 | 7 | 0.20 | 20 | 4.00 | |
|  Najarro, Jose Guillermo | | | 1478 | ESA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Sura, Kelvin | | | 1928 | ESA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Chavez, Ricardo Ernesto | f | | 2155 * | ESA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Melendez, Manuel A. | | | 1412 | ESA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Palacios, Celina | | | 1631 | ESA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Herrera, Marjorie | | wc | 1623 | ESA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Romero, Wilbert | | | 1836 | ESA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | | | Subzonal Femenino 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1755 | 4.50 | 9 | -0.92 | 20 | -18.40 | |
| | Hernandez Alvarez, Tania Regla | | wm | 2076 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Diaz Charpentier, Kristel Meliss | | | 1463 | CRC | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lopez L., Dairyn D. | | | 1415 | GUA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Herrera, Marjorie | | wc | 1623 | ESA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Zavala Galindo, Alejandra Beatri | | | 1711 | ESA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Shih Gould, Annie | | wc | 1601 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gamboa Alvarado, Olga Leticia | | wf | 1856 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | | | McDowell, Sharon | | | 1586 | HON | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Chung, Yaleika | | wf | 1731 | PAN | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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