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Individual Calculations January 2010 |
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| Garcia Playa, David Total change: 4.25 | |   |
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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 |
| 1829 | 1631 | 2.00 | 7 | 0.17 | 25 | 4.25 | |
|  Perez Berenguer, Valentin | | | 1949 | ESP | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Ventura Fontanet, Jaume | | | 1869 | ESP | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Cervello Tost, Ferran | | | 1555 | ESP | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Carbo Hors, David | | | 1791 | ESP | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Bayarri Ponsa, Eduard | | | 1852 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Real Masdeu, Albert | | | 1987 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Penalver Guardia, Josep | | | 1797 | ESP | 1.00 | 1 | 0.72 | 25 | 18.00 | |
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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