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Individual Calculations September 2013 |
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| Pecorini, Jean-Marc Total change: 2.55 | |   |
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| 22. Open International de Martigny | Martigny | SUI | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1571 | 1.00 | 4 | 0.17 | 15 | 2.55 | |
|  Beney, Eddy | | | 1971 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Mettraux, Jean | | | 1802 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sutter, Samuel | | | 1653 | SUI | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Hoop, Rupert | | | 1868 | BEL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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