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Individual Calculations September 2009 |
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| Costa, Vincenzo Total change: -2.10 | |   |
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| XXXV Open Internacional d'Escacs Vila de Sitges | Sitges | ESP | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1932 | 3.50 | 8 | -0.14 | 15 | -2.10 | |
|  Satyapragyan, Swayangsu | m | | 2332 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Capdevila Castello, Alberto | | | 1617 | ESP | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Codina Feixes, Josep | | | 2164 | ESP | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hostalot Rodriguez, Sergi | | | 1735 | ESP | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Julian Ortin, Eva | | | 1532 * | ESP | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Montell Zabay, Alberto | | | 2111 | ESP | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Morcillo Ferran, Jordi | | | 2100 | ESP | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Rafols Albet, Josep | | | 2105 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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