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Individual Calculations February 2015 |
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| Dubois, Pierre Total change: 2.20 | |   |
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| 13ème Open International d'échecs de Nantes | NANTES | FRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2103 | 4.50 | 7 | 0.11 | 20 | 2.20 | |
|  Bellaiche, Guy | | | 1794 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Colin, Vincent | m | | 2384 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Cobigo, Jean-Yves | | | 1706 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bellaiche, Elise | | | 2055 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Caillot, Arnaud | | | 1703 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hutois, Mickael | | | 2221 | FRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mishkovski, Lubomir | | | 2019 | BUL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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