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Individual Calculations July 2009 |
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| Ferreira, Antonio Viriato Total change: 12.00 | |   |
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| XI Open Internacional d'Escacs Vila de Salou | Salou (Tarragona) | ESP | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1903 | 3.00 | 8 | 0.48 | 25 | 12.00 | |
|  Kalegin, Evgenij | m | | 2253 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Archangelsky, Mikhail | m | | 2242 | RUS | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Videnova, Iva | | wf | 2160 | BUL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Segura Riba, Josep M. | | | 1722 | ESP | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Gonzalez Freixas, Alberto | | | 2146 | ESP | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Lopez Lafuente, Gabriel | | | 1739 | ESP | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Aalbersberg Kroon, Pedro | | | 2019 | ESP | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Adel Lahchaichi, Oussama | f | | 2253 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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