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Individual Calculations September 2009 |
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| Vila Pages, Xavier Total change: -20.25 | |   |
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| XXXV Obert D'Escacs Retaurant Vilanova Salt | Catalunya | ESP | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1922 | 2.00 | 4 | -1.35 | 15 | -20.25 | |
|  Vidal Palou, Jordi | | | 1624 | ESP | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Foix Breto, Antoni | | | 1757 | ESP | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Suita Rodriguez, Natalia | | | 1572 | ESP | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Pereira Garcia, Josep R. | | | 1572 | ESP | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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