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Blitz:
Individual Calculations February 2019 |
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| Briones Espino, Martin Daniel Total change: 25.20 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1409 | 4.00 | 8 | 1.26 | 20 | 25.20 | |
|  Fernandez Sibaja, Felipe J | c | | 1809 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alvarado Alvarez, Rafael Angel | | | 1031 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Barrueta, David | | | 1670 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Diaz Charpentier, Ashly Valeri | | | 1147 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shih Gould, Danny | f | | 1709 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Molina Venegas, Julian Ernesto | | | 1566 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Cardenas Vargas, Jean Carlo | | | 1620 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Amaya Madrigal, Josue | | | 1809 * | CRC | 0.00 | 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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