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Individual Calculations August 2012 |
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| Perrin, Vincent Total change: -7.50 | |   |
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| 24e open international de la ville de Massy | MASSY | FRA | 2012-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1807 | 3.00 | 6 | -0.50 | 15 | -7.50 | |
|  Edery, Laurent | | | 1542 | FRA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Roque, Gaetan | | | 1753 | FRA | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Mohammad Ghassemi, Vajieollah | | | 1628 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hurlot, Rodolphe | | | 1728 | FRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Groussin, Herve | | | 1801 | FRA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Note, Frederic | | | 1998 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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