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Individual Calculations July 2009 |
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| Naidji, Tayeb Total change: -18.00 | |   |
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| N3 - R7 | Various | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2140 | 0.00 | 1 | -0.37 | 15 | -5.55 | |
|  Naudier, Serge | f | | 2238 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 27e open international de la ville de Metz | Metz | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2158 | 4.00 | 8 | -0.83 | 15 | -12.45 | |
| | Boyarchenko, Vlada | | | 1808 | LUX | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Horvath, Adam | g | | 2508 | HUN | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mitrovic, Slobodan | | | 1965 | FRA | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Maury, Claude | | | 1889 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zienkiewicz, Alexandre | | | 2055 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hartmann, Dominique | | | 1983 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Svetushkin, Dmitry | g | | 2508 | MDA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wild, Achim | | | 1947 | GER | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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