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Individual Calculations January 2014 |
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| Quinonez Centeno, Carlos David Total change: 20.40 | |   |
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| Liga Premier | San Jose | CRC | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2303 | 5.50 | 9 | 0.68 | 15 | 10.20 | |
|  Gomez Huertas, Stanley | | | 1971 | CRC | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Solano Cuya, Bryan | | | 2061 | CRC | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Ortiz, Marcos | | | 2208 | NCA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Chinchilla Miranda, Eugenio | f | | 2191 | CRC | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Kjartansson, Gudmundur | m | | 2455 | ISL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ramirez, Alejandro | g | | 2597 | USA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Rakhmanov, Aleksandr | g | | 2595 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Duran Vega, Sergio | f | | 2267 | CRC | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Urbina Quiroz, Edwin | | | 2147 | CRC | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | Gran Abierto Metropolitano | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2303 | 5.00 | 7 | 0.68 | 15 | 10.20 | |
| | Salazar Kelvin, Stanley | | | 1903 * | CRC | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Castillo Trujillo, Ivan | | | 2035 | CRC | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Alfaro Rojas, Alfonso Jose | f | | 2269 | CRC | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Araya Fuentes, Cristian | | | 1903 * | CRC | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ortiz, Marcos | | | 2203 | NCA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Stefansson, Hannes | g | | 2544 | ISL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Rasmussen, Allan Stig | g | | 2485 | DEN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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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