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Individual Calculations January 2019 |
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| Salazar Gould, Melanie Total change: -30.80 | |   |
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| II Clasificatorio Primera Categoria Absoluto 2018 | San Jose | CRC | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1990 | 2.00 | 6 | -0.77 | 40 | -30.80 | |
|  Hernandez Coto, Carlos Enrique | c | | 2003 | CRC | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Villagra Arce, Henry | | | 1889 | CRC | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Murillo Arguedas, Jaime | | | 1893 | CRC | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Valdes Romero, Leonardo | m | | 2390 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Solano Cuya, Bryan | m | | 2231 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zeledon Perez, Edgar | | | 1806 | CRC | 0.00 | 1 | -0.74 | 40 | -29.60 | | | * 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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