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Individual Calculations September 2009 |
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| Campos Urbaneja, Ricardo Total change: -17.00 | |   |
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| V Open de Primavera de Gros | Donostia San Sebastian | ESP | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1564 | 0.50 | 4 | -0.68 | 25 | -17.00 | |
|  Markina Amutxastegi, Fernando | | | 1808 | ESP | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Sanchez Merino, Christian | | | 1589 | ESP | 0.50 | 1 | 0.03 | 25 | 0.75 | |  Izquierdo Arruferia, Joseba | | | 1768 | ESP | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Lazkano Gaite, Tomas | | | 1736 | ESP | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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