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Individual Calculations July 2009 |
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| Marquet, Didier Total change: -3.30 | |   |
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| 11e Open international d'Echecs de Saint Quentin en Yvelines | Elancourt | FRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1485 | 1.00 | 6 | -0.22 | 15 | -3.30 | |
|  Laurent, Dominique | | | 1835 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Jean, Robert | | | 1835 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | De Lagontrie, Jean | | | 1835 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rodriguez, Jean-Pierre | | | 1664 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Guillet, Jacques | | | 1573 | FRA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Branson, James | | | 1689 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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