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Individual Calculations January 2010 |
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| Lozano Diaz, Antoni Total change: 5.25 | |   |
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| XXVII Open Internacional de Cerdanyola – Grupo A | Cerdanyola del Valles | ESP | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1990 | 3.50 | 5 | 0.21 | 25 | 5.25 | |
|  Penalver Guardia, Josep | | | 1797 | ESP | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Barba Rios, Enric | | | 1741 | ESP | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Benito Cabezas, Ana | | | 1941 | ESP | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Real Masdeu, Albert | | | 1987 | ESP | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Ventura Fontanet, Jaume | | | 1869 | ESP | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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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