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Individual Calculations January 2009 |
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| Diaz Diaz, Dario Total change: -13.25 | |   |
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| Open Internacional de Ajedrez Memorial Casimir Casas 2008 | Barcelona | ESP | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1948 | 1.00 | 2 | -0.53 | 25 | -13.25 | |
|  Riembau Saperas, Marc | | | 1776 | ESP | 0.00 | 1 | -0.73 | 25 | -18.25 | |  Mejia Fernandez, Josep | | | 1710 | ESP | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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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