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Individual Calculations September 2009 |
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| Rovira Ruiz, Enric Total change: -41.25 | |   |
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| IV Obert Ateneu Colon | Barcelona | ESP | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1844 | 0.50 | 4 | -1.33 | 15 | -19.95 | |
|  Beltran Rueda, Santiago | f | | 2194 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Piqueras Mateu, Pere | | | 1590 | ESP | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Minos Constante, Pablo | | | 1722 | ESP | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Vives Cabau, Jordi | | | 2048 | ESP | 0.00 | 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) | | | | XVII Open Internacioal d'Escacs Ciutat de Montcada 2009 | Montcada i Reixac | ESP | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1844 | 0.50 | 4 | -1.42 | 15 | -21.30 | |
| | Antoli Royo, Joaquin Miguel | m | | 2194 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fernandez Diaz, Cristian | | | 1580 | ESP | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Vicente Bessen, Kiriam | | | 1558 | ESP | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Valencia Jimenez, Jose | | | 2137 | ESP | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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