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Individual Calculations July 2009 |
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| Acco, David Total change: -25.65 | |   |
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| 8e Open International d'Echecs de Malakoff | Malakoff | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1957 | 4.00 | 8 | -1.71 | 15 | -25.65 | |
|  Gailliegue, Florian | | | 1836 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Thoue, Jean-Claude | | | 1727 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Amram, Roger | | | 1799 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Arakelyan, Aram | | | 2069 | FRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lamorelle, Camille | | | 1783 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Salgues, Michel | | | 1720 | FRA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | N Zenzo, Kisala | | | 1687 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Edery, Laurent | | | 1675 | FRA | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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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