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Individual Calculations September 2009 |
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| Castillo Martinez, Eloi Total change: 13.75 | |   |
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| III Obert d'Escacs Llinars del Valles-B | Catalunya | ESP | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1627 | 1.50 | 5 | 0.25 | 25 | 6.25 | |
|  Roca Codina, Josep | | | 1825 | ESP | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Salagran Ferragut, Guillem | | | 1725 | ESP | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Lozano Alarcon, Alejandro | | | 1791 | ESP | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Sanchez Guisado, Antonio | | | 1857 | ESP | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Ventura Fontanet, Jaume | | | 1922 | ESP | 0.50 | 1 | 0.35 | 25 | 8.75 | |
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) | | | | Campeonato de España Sub-14 | Granada | ESP | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1627 | 1.00 | 4 | 0.30 | 25 | 7.50 | |
| | Montoliu Cervero, Francisco | | | 2027 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Garcia Rodriguez, Sara | | | 1851 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Calle Moreau, Sergio | | | 1953 | ESP | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Castro Serrano, Oscar | | | 1804 | ESP | 0.50 | 1 | 0.23 | 25 | 5.75 | | | * 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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