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Individual Calculations April 2018 |
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| Barria Baker, Raisa Melissa Total change: -15.00 | |   |
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| Subzonal Femenino 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1967 | 5.50 | 9 | -0.75 | 20 | -15.00 | |
|  Hernandez, Bera | | wc | 1754 | ESA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Ortez, Andrea | | wf | 1829 | ESA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Morera Campos, Yanori Maria | | wc | 1940 | CRC | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Salazar Gould, Melanie | | wf | 1775 | CRC | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gamboa Alvarado, Olga Leticia | | wf | 1856 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Herrera, Marjorie | | wc | 1623 | ESA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cruz Lima, Kimberly Esmeralda | | | 1677 | GUA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Mencos Castillo, Maria | | wm | 1879 | GUA | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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