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Individual Calculations January 2009 |
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| Ventos Alfonso, Alba Total change: 0.30 | |   |
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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 |
| 1669 | 1820 | 3.50 | 5 | 0.02 | 15 | 0.30 | |
|  Veciana Coronado, David | | | 1548 | ESP | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Montllor Aguilera, Francisco | | | 1696 | ESP | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Marin Plana, Gerard | | | 1675 | ESP | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Puig Argiles, Jaume | | | 1702 | ESP | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Gotes Perez, Jaume | | | 1724 | ESP | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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