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Rapid:
Individual Calculations December 2019 |
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| Salazar Gould, Melanie Total change: -19.60 | |   |
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| Campeonato Nacional Rapid Abierto 2019 | Grecia | CRC | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1988 | 6.00 | 9 | -0.98 | 20 | -19.60 | |
|  Mora Chacon, Mario Enrique | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quesada Leon, Joshua | | | 1686 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Murillo Gonzalez, Carlos E | f | | 1999 | CRC | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fernandez Sanchez, Mario Andres | f | | 2048 | CRC | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Saenz Jarquin, Maykol | | | 1644 | CRC | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Orozco Rodriguez, Yarod G | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Jimenez, Eddy | | | 1865 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Alvarado Alvarez, Rafael Angel | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solis Baltodano, Jose Pablo | | | 1588 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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