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Individual Calculations January 2010 |
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| Castellet Menchon, Cora Total change: -9.50 | |   |
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| XXVII Open Internacional de Cerdanyola – Grupo B | Cerdanyola del Valles | ESP | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1642 | 1.00 | 4 | -0.38 | 25 | -9.50 | |
|  Algarte Cortes, Serafin Ramon | | | 1819 | ESP | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Delgado Prada, Yeray | | | 1812 | ESP | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Martinez Ferrer, Albert | | | 1824 | ESP | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Torres Morales, Ferran | | | 1595 | ESP | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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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