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Individual Calculations October 2008 |
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| Betrisey, Sandro Total change: 0.00 | |   |
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| 17. Open International de Martigny | Martigny | SUI | 2008-08-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1871 | 0 | 2.50 | 7 | 0.00 | 1769 | | 0.00 | |
|  Hedri, Abdelaziz | | | 2054 | SUI | 0.00 | 1 | 0.00 | | 0.00 | |  Del Val, Josefa | | | 1720 | SUI | 1.00 | 1 | 0.00 | | 0.00 | | | Michel, Jean-Claude | | | 1874 | SUI | 1.00 | 1 | 0.00 | | 0.00 | | | Chervet, Olivier | | | 2025 | SUI | 0.00 | 1 | 0.00 | | 0.00 | | | Chatton, Jean-Bernard | | | 1901 | SUI | 0.50 | 1 | 0.00 | | 0.00 | | | Major, Stephan | | | 1960 | SUI | 0.00 | 1 | 0.00 | | 0.00 | | | Desboeufs, Claude | | | 1564 | SUI | 0.00 | 1 | 0.00 | | 0.00 | |
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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