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Individual Calculations December 2013 |
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| Rakhmanov, Aleksandr Total change: 8.80 | |   |
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| Final Campeonato Nacional Absoluto 2013 | San Jose | CRC | 2013-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2595 | 11.00 | 12 | 0.88 | 10 | 8.80 | |
|  Romero Holmes, Alfonso | g | | 2522 | ESP | 1.00 | 1 | 0.40 | 10 | 4.00 | |  Gamboa Alvarado, Olga Leticia | | wf | 2195 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Duran Vega, Sergio | f | | 2267 | CRC | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Alfaro Rojas, Alfonso Jose | f | | 2270 | CRC | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Chinchilla Miranda, Eugenio | f | | 2195 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Carvajal Gorgona, Jonathan | | | 2239 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Maynard Salazar, Francis | | | 2195 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Murillo Tsijli, Alexis | m | | 2290 | CRC | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Gonzalez Acosta, Bernal | m | | 2454 | CRC | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Minero Pineda, Sergio | m | | 2412 | CRC | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Jimenez Garcia, Emmanuel | | | 2195 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Solano Cuya, Bryan | | | 2195 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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