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Blitz:
Individual Calculations February 2019 |
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| Chinchilla Miranda, Eugenio Total change: 16.60 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2136 | 6.50 | 8 | 0.83 | 20 | 16.60 | |
|  Barrueta, David | | | 1736 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amaya Madrigal, Josue | | | 1812 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vargas Serrano, Pablo Andres | | | 1921 | CRC | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bermudez Vives, Sergio | f | | 2132 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Herrera Boschini, Gabriel | | | 1736 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zeledon Perez, Edgar | | | 1779 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fernandez Sibaja, Felipe J | c | | 2041 | CRC | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gonzalez Acosta, Bernal | g | | 2416 | CRC | 1.00 | 1 | 0.84 | 20 | 16.80 | | | * 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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