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Individual Calculations April 2018 |
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| Castillo Morales, Thais Total change: 39.20 | |   |
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| Match Final Campeonato Nacional Femenino 2018 | San Jose | CRC | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1918 | 2.00 | 4 | 0.24 | 20 | 4.80 | |
|  Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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 |
| 1798 | 1918 | 7.50 | 9 | 1.72 | 20 | 34.40 | |
| | Zavala Galindo, Alejandra Beatri | | | 1711 | ESA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lopez L., Dairyn D. | | | 1518 * | GUA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ortez, Andrea | | wf | 1829 | ESA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Figueroa Gonzalez, Karen Luvia | | | 1732 | GUA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hernandez Alvarez, Tania Regla | | wm | 2076 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Granados Diaz, Maria Esther | | wm | 1827 | NCA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Mencos Castillo, Maria | | wm | 1879 | GUA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ramirez Almeciga, Yenny Melisa | | | 1646 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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