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Individual Calculations January 2010 |
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| Martinez Ferrer, Albert Total change: -13.65 | |   |
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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 |
| 1644 | 1824 | 2.00 | 4 | -0.91 | 15 | -13.65 | |
|  Estape Jorba, Miquel | | | 1646 | ESP | 0.00 | 1 | -0.73 | 15 | -10.95 | |  Bardera Gil, Ana | | | 1536 | ESP | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Castellet Menchon, Cora | | | 1642 | ESP | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Orio Ferrer, Jose Ignacio | | | 1753 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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