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Individual Calculations September 2012 |
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| Lafrechoux, Laurent Total change: -12.90 | |   |
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| 27e Open International d'Echecs d'Avoine | AVOINE | FRA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1922 | 4.00 | 9 | -0.86 | 15 | -12.90 | |
|  Roger, Mehdi | | | 2097 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Frick, Christoph | | | 2258 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Rioland, Paul | | | 1749 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Heurtebize, Christophe | | | 2106 | FRA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Duhayon, Yves | | | 2221 | BEL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Dory, Manon | | | 1684 | FRA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Grimaud, Jean-Claude | | | 1522 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leriche, Ines | | | 1679 | FRA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Perche, Louis | | | 1675 | FRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | * 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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