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Individual Calculations April 2009 |
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| Ros Bosch, Carles Total change: 5.00 | |   |
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| III Open Internacional d'Escacs Illes Medes Grupo B | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1822 | 3.00 | 5 | 0.20 | 25 | 5.00 | |
|  Banchio, Davide | | | 1939 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Febrero Perez, Lluis | | | 1650 | ESP | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Dalmas Porqueres, Joan Albert | | | 1739 | ESP | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Dal Zotto, Lorenzo | | | 1777 | ITA | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Bravo Carvajal, Albert | | | 1782 | ESP | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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