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Individual Calculations April 2019 |
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| Carvajal Pena, Daniel Total change: 3.40 | |   |
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| II Torneo Abierto AI Luis Araya 2019 | San Jose | CRC | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1874 | 3.50 | 6 | 0.17 | 20 | 3.40 | |
|  Jimenez Garcia, Emmanuel | f | | 2274 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Castillo Morales, Thais | | wm | 1868 | CRC | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Rivera Gonzalez, Jose Alexis | | | 1868 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Diaz Charpentier, Kristel Meliss | | | 1579 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Buitrago Mosquera, Antonio | | | 1815 | CRC | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Espitia Torres, Mateo | | | 1636 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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