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Individual Calculations April 2015 |
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| Azzouz, Belkhelfa Total change: -9.60 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1825 | 3.50 | 9 | -0.48 | 20 | -9.60 | |
|  Mataigne, Jean-Michel | | | 1995 | FRA | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Frisk, Hans | | | 2020 | SWE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Antolak, Julia | | | 2031 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cesar, Geovanny | | | 1985 | DOM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Shalnyeva, Olga | | wm | 2048 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Robert, Thierry | | | 1672 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Katzahian, Michel | | | 1604 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Guilbert, Jean-Louis | | | 1971 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Duciel, Mickael | | | 1425 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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