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Individual Calculations January 2009 |
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| Hernandez Perez, Xavier Total change: -19.80 | |   |
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| XXVI Open Internacional de ajedrez Cerdanyola Grupo A | Cerdanyola del Valles | ESP | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 2008 | 4.50 | 7 | -1.32 | 15 | -19.80 | |
|  Marin Plana, Gerard | | | 1675 | ESP | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Andrade Montano, Goethe | | | 1790 | ECU | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Martinez Ferrer, Rafael | | | 1680 | ESP | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Marin Plana, Roger | | | 1693 | ESP | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Barba Rios, Enric | | | 1709 | ESP | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Rebull Camarasa, Ramon | | | 1741 | ESP | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Forsberg Conde, Martin | | | 1803 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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