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Individual Calculations September 2009 |
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| Ameri, Vincent Total change: -8.85 | |   |
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| 17e open international de Saint-Affrique | Saint Affrique | FRA | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1688 | 1.00 | 4 | -0.59 | 15 | -8.85 | |
|  Laplanche, Denis | | | 2088 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Bertrand, Meryl | | | 1584 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Vignette, Jeanne | | | 1518 | FRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Domenech, Vianney | | | 1984 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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