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Blitz:
Individual Calculations February 2019 |
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| Zeledon Perez, Edgar Total change: 38.00 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1779 | 3.50 | 6 | 1.90 | 20 | 38.00 | |
|  Herrera Granados, Felipe | | | 1379 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernandez Sibaja, Felipe J | c | | 2041 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Tapia, Alexei | f | | 2086 | PAN | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Chinchilla Miranda, Eugenio | f | | 2136 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Garcia, Ricardo Nca | f | | 2179 * | NCA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Campos Sanchez, Roberto | | | 2049 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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