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Individual Calculations July 2009 |
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| Ribon Calabia, Mariano Total change: 13.20 | |   |
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| XXIII Open de Catalunya Escacs Club | Barcelona | ESP | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1817 | 3.50 | 7 | 0.88 | 15 | 13.20 | |
|  Capellades Subirana, Marc | | | 2167 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Colom Andres, Xavier | | | 1973 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Capdevila Masgrau, Jose | | | 1671 | ESP | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gisbert Mir, Alejandro | | | 1729 | ESP | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Martinez Diaz, Francisco Javier | | | 1945 | ESP | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Molero Tejada, Santiago | | | 1999 | ESP | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Hamane, Kenichi | | | 1961 | JPN | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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