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Individual Calculations May 2010 |
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| Keraval Roignant, Claude Total change: 26.55 | |   |
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| 9e Open International d'Echecs de Malakoff 2010 | Malakoff | FRA | 2010-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1614 | 4.00 | 8 | 1.77 | 15 | 26.55 | |
|  Da Costa, Manuel | | | 1413 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Nicolas, Christophe | | | 1816 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Conq, Alain | | | 1834 | FRA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Frere, Bruno | | | 1827 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sok, Michael | | | 1704 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Mondon, Fabrice | | | 2014 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rabier, Jean | | | 1924 | FRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Costa, Jean-Yves | | | 1874 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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