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Individual Calculations July 2009 |
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| Anciant-Grasdepot, Bernard Total change: -8.50 | |   |
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| 8e Open International d'Echecs de Malakoff | Malakoff | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1636 | 1.00 | 5 | -0.40 | 25 | -10.00 | |
|  Lebret, Christophe | | | 1831 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Bodeau, Bernard | | | 1731 | FRA | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Slavkovic, Vitomir | | | 1845 | FRA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Pluyaud, Benoit | | | 1802 | FRA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Boyer, Jean-Francois | | | 1807 | FRA | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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) | | | NOTE: K factor changed | | 11e Open international d'Echecs de Saint Quentin en Yvelines | Elancourt | FRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1636 | 2.00 | 6 | 0.10 | 15 | 1.50 | |
| | Oger, Claude | | | 1986 | FRA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Salvador, Roland | m | | 1986 | PHI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Duval, Sylvain | | | 1955 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Durez, Gerard | | | 1633 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Grandjean, Anthony | | | 1659 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Le Port, Luc | | | 1577 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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