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Individual Calculations February 2019 |
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| Cabezas Solano, David Alejandro Total change: 35.20 | |   |
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| II Torneo Internacional Sub 14 de Liberia 2018 | Liberia | CRC | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1762 | 4.00 | 4 | 0.34 | 40 | 13.60 | |
|  Sandi Quiros, Deborah | | | 1362 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Guevara Cornejo, Gabriel | | | 1368 | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Angulo Hernandez, Maria Jesus | | | 1391 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Rojas Arias, Sebastian | | | 1362 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Campeonato Nacional Juvenil Absoluto Sub16 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1762 | 7.00 | 9 | 0.54 | 40 | 21.60 | |
| | Solano Saltachin, Javier | | | 1392 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Cartin Aguilar, Luis Javier | | | 1434 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Murillo Nyzhnya, Alexander | | | 1362 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Coto Calderon, Juan Diego | | | 1423 | CRC | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Salazar Gould, Melanie | | wf | 1912 | CRC | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Espitia Torres, Mateo | | | 1545 | CRC | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Diaz Charpentier, Kristel Meliss | | | 1591 | CRC | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Shih Gould, Annie | | wc | 1734 | CRC | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Shih Gould, Danny | f | | 1734 | CRC | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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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