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Individual Calculations April 2018 |
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| Salazar Gould, Melanie Total change: 24.80 | |   |
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| Clasificatorio de Segunda Categoria San Jose ADAES 2018 | San Jose | CRC | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1775 | 3.50 | 6 | -0.38 | 40 | -15.20 | |
|  Solano Cordero, Jorge | | | 1625 | CRC | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Cabrera Sosa, Marco Vinicio | | | 1492 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shih Gould, Annie | | wc | 1601 | CRC | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Cabezas Solano, David Alejandro | | | 1657 | CRC | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Huertas Badilla, Allan | | | 1754 | CRC | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Porras Chavarria, Steve | | | 1829 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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 |
| 1767 | 1775 | 5.50 | 9 | 1.00 | 40 | 40.00 | |
| | Salas Estrada, Ana Maria | | | 1396 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Shih Gould, Annie | | wc | 1601 | CRC | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Barria Baker, Raisa Melissa | | wf | 1967 | PAN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Nunez Gonzalez, Neeshmy | | wc | 1836 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ortez, Andrea | | wf | 1829 | ESA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Morera Campos, Yanori Maria | | wc | 1940 | CRC | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Herrera, Marjorie | | wc | 1623 | ESA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hernandez, Bera | | wc | 1754 | ESA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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