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Individual Calculations September 2010 |
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| Cogan, Guillaume Total change: 6.00 | |   |
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| Pion Magique | St Lo | FRA | 2010-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1487 | 1.00 | 4 | 0.24 | 25 | 6.00 | |
|  Auvray, Honorine | | | 1700 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Cohen-Solal, Leo | | | 1798 | FRA | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Varin, Valentin | | | 1783 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Aggoune, Audessa | | | 1686 | FRA | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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