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Individual Calculations September 2016 |
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| Mazariegos, Silvia Carolina Total change: -28.40 | |   |
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| Campeonato Centroamericano y del Caribe de Ajedrez Femenino | Guatemala | GUA | 2016-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1965 | 3.50 | 6 | -1.42 | 20 | -28.40 | |
|  Natareno, Elvia | | | 1654 | GUA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Cruz Lima, Kimberly Esmeralda | | | 1749 | GUA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Garcia Mendez, Alcira Guadalupe | | wc | 1707 | ESA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Arango Perez, Lilian Rubi | | | 1565 * | GUA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez, Bera | | | 1796 | ESA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Herrera, Marjorie | | wc | 1700 | ESA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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