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Individual Calculations September 2009 |
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| Pierret, Paul Total change: -8.40 | |   |
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| 8e open international - support Ch. de Picardie | La Fere | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1495 | 0.00 | 3 | -0.56 | 15 | -8.40 | |
|  Brelot, Loic | | | 1756 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Pytel, Bozena | | wm | 1895 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ruhant, Anthony | | | 1648 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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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