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Individual Calculations September 2012 |
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| Lewis, John Total change: -40.50 | |   |
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| 20ème open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2118 | 3.50 | 8 | -2.70 | 15 | -40.50 | |
|  Esclafit, Pierre | | | 1718 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Schegerin, Andre | | | 1788 | FRA | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Bertrand, Meryl | | | 1718 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pierrard, Bernard | | | 1861 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Libiszewski, Fabien | g | | 2505 | FRA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Briancon, Jacques | | | 1885 | FRA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Navarro, Robin | | | 1814 | FRA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Legrand, Vincent | | | 1720 | FRA | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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