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Individual Calculations January 2009 |
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| Ruiz Mata, Oscar Total change: 6.30 | |   |
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| Open Internacional de Ajedrez Memorial Casimir Casas 2008 | Barcelona | ESP | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2289 | 6.50 | 9 | 0.42 | 15 | 6.30 | |
|  Volart Buil, Jordi | | | 1939 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Garcia I Riera, Josep | | | 2041 | ESP | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Costa Trave, Jaume | | | 1972 | ESP | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Sanchez Ibern, Eric | | | 2050 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Molano Lafuente, Ismael | | | 2083 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Escandell, Juan C. | f | | 2289 | ARG | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Burgos Figueroa, Carlos E. | m | | 2264 | ESA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Capellades Subirana, Marc | | | 2163 | ESP | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Munoz Pantoja, Miguel | m | | 2480 | PER | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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