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Individual Calculations April 2009 |
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| Rivera Fernandez, Francisco Total change: -12.50 | |   |
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| XX Open Internacional de Roquetas de Mar | Almeria | ESP | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1638 | 0.00 | 3 | -0.50 | 25 | -12.50 | |
|  Bendayan Claros, Aaron | | | 1988 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Mena Castillo, Luis | | | 1874 | ESP | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Barranco Del Pino, Antonio | | | 1894 | ESP | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | |
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