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Individual Calculations September 2009 |
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| Garcia Perez, Jose Ramon Total change: 7.50 | |   |
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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 |
| 1740 | 1588 | 1.50 | 4 | 0.30 | 25 | 7.50 | |
|  Carazo Paul, Jose Maria | | | 1780 | ESP | 0.50 | 1 | 0.25 | 25 | 6.25 | |  Portugal Sarasola, Martin | | | 1631 | ESP | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Markina Amutxastegi, Fernando | | | 1808 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Armendariz Olaya, Sebastian | | | 1742 | ESP | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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