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Individual Calculations May 2015 |
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| Flores Rojas, Federico Total change: 14.00 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2017 | 5.00 | 7 | 0.70 | 20 | 14.00 | |
|  Juarez Flores, Gustavo E. | f | | 2126 | GUA | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Castro Garcia, Ileana | | | 1617 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bazan, Jose Vicente | | | 1735 | NCA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Salas Torres, Pamela | | wc | 1695 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fonseca Cabrera, Ernesto | | | 2184 | NCA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Galvez Dastin, Eduardo | f | | 2175 | GUA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jimenez Rojas, Fabian | | | 1823 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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