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Individual Calculations July 2009 |
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| Guionnet, Alain Total change: -7.65 | |   |
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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 |
| 1831 | 1701 | 1.50 | 6 | -0.51 | 15 | -7.65 | |
|  Costa, Jean-Yves | | | 1869 | FRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Schone, Claude | | | 1873 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Borowski, Jacques | | | 1443 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Le Pape, Valery | | | 2023 | FRA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Duget, Long Jc | | | 1877 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Falgayrettes, Philippe | | | 1903 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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