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Individual Calculations October 2008 |
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| Pena Carmona, David Total change: -8.75 | |   |
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| XV Open de Ajedrez Ciudad de Chiclana | Chiclana de la Frontera | ESP | 2008-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1976 | 1.50 | 3 | -0.35 | 25 | -8.75 | |
|  Insua Mellado, Jose Luis | c | | 2169 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Fuertes Romo, Jose Manuel | | | 1723 | ESP | 1.00 | 1 | 0.19 | 25 | 4.75 | | | De La Cruz Fernandez, Juan C. | | | 1744 | ESP | 0.50 | 1 | -0.29 | 25 | -7.25 | |
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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