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Individual Calculations July 2009 |
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| Gonzalez Garcia, Sergi Total change: -2.25 | |   |
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| XXIII Open de Catalunya Escacs Club | Barcelona | ESP | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1884 | 3.00 | 7 | -0.15 | 15 | -2.25 | |
|  Tolkachova, Vitalina | | | 2130 | UKR | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Van Keulen, Onno | | | 2032 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Vargas Drechsler, Carlos | | | 2021 | ESP | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Barba Rios, Enric | | | 1706 | ESP | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Hamane, Kenichi | | | 1961 | JPN | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Martinez Diaz, Francisco Javier | | | 1945 | ESP | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Garcia Arias, Francisco | | | 1646 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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