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Individual Calculations April 2015 |
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| Kozlowski, Laurent Total change: -6.80 | |   |
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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 |
| 1909 | 1770 | 2.50 | 8 | -0.34 | 20 | -6.80 | |
|  Randrianaina, Merlin | | | 1538 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Cassiau, Kevin | | | 1558 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Colombel, Frederic | | | 1633 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kaczmarek, Aleksander | f | | 2170 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Van Melkebeke, Willem | | | 2087 | BEL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Fuchs, Judith | | wm | 2170 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Le Montagner, Yoann | | | 2102 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Degembe, Pierre | | | 2016 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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