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Individual Calculations May 2010 |
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| Mohammad Ghassemi, Vajieollah Total change: -8.40 | |   |
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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 |
| 1842 | 1653 | 1.00 | 6 | -0.56 | 15 | -8.40 | |
|  Pernet, Roger | | | 1838 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Desurmont, Gerard | | | 1734 | FRA | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Heyman, Jacques | | | 1837 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Le Grix De La Salle, Jean-Marie | | | 1846 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Oswald, David C | | | 1972 | SCO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Frere, Bruno | | | 1827 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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