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Individual Calculations October 2008 |
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| Duda, Richard Total change: 2.25 | |   |
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| 23eme Open International d'Avoine | Avoine | FRA | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1772 | 1.50 | 3 | 0.44 | 15 | 6.60 | |
|  Francois, Ginaud | | | 1865 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Yvonne, Xavier | | | 1889 | FRA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Violeau, Jean-Luc | | | 1880 | FRA | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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) | | | | 13eme open international de Creon | Creon | FRA | 2008-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1772 | 1.00 | 4 | -0.29 | 15 | -4.35 | |
| | Larand, Manuel | | | 1966 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Mace, Emmanuel | | | 1952 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Maruejols, Claude | | | 2044 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Hedjazian, Farhad | | | 1695 | FRA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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