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Individual Calculations January 2009 |
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| Margareto Kohrmann, Eduardo E. Total change: -7.35 | |   |
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| II Open Internacional de Ajedrez Vila de Gracia | Barcelona | ESP | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1826 | 3.00 | 7 | -0.49 | 15 | -7.35 | |
|  Bosch Porta, David | | | 2176 | ESP | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Garcia Marquez, Miquel | | | 2070 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Robla Carreiras, Xavier | | | 1751 | ESP | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Perolet Perez, Miquel | | | 1714 | ESP | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Volart Buil, Jordi | | | 1875 | ESP | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Valero Hellin, Jose Luis | | | 1678 | ESP | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Vidal Rebollo, Ximena | | | 1587 | ESP | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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