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Blitz:
Individual Calculations February 2019 |
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| Diaz Charpentier, Kristel Meliss Total change: 40.00 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1525 | 3.50 | 8 | 2.00 | 20 | 40.00 | |
|  Vargas Serrano, Pablo Andres | | | 1921 | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pastor Carvajal, Jeigoth | | | 1341 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Amaya Madrigal, Josue | | | 1812 | CRC | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Fernandez Sibaja, Felipe J | c | | 1925 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Garcia, Ricardo Nca | f | | 1925 * | NCA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Calvo Gutierrez, Luis Guillermo | | | 1876 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Valdez Torres, Nestor Josue | | | 1850 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hernandez Coto, Carlos Enrique | c | | 1860 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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