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Individual Calculations September 2009 |
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| De La Cruz Fernandez, Juan C. Total change: 0.60 | |   |
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| XVI Open Ciudad de Chiclana | Chiclana de la Frontera (Cádiz) | ESP | 2009-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1758 | 1.00 | 5 | 0.04 | 15 | 0.60 | |
|  Barrenechea Bahamonde, Gustavo | | | 2158 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ortega Valle, Jose Ramon | | | 2060 | ESP | 1.00 | 1 | 0.85 | 15 | 12.75 | |  Moya De La Flor, Daniel | | | 2010 | ESP | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Perinan Freire, Antonio Jesus | | | 1936 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Fernandez Quintero, Jose Antonio | | | 1937 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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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