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Individual Calculations September 2010 |
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| Lucas, Bernard Total change: -9.00 | |   |
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| 3e Open de Cambrai | Cambrai | FRA | 2010-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1674 | 1.50 | 4 | 0.06 | 25 | 1.50 | |
|  Dumas, Victor | | | 1852 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Chalabi, Max | | | 1465 | LUX | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Boguslavskij, Taras | | | 1973 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Dermenghen, Thomas | | | 1863 | FRA | 0.50 | 1 | 0.25 | 25 | 6.25 | |
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 | | 9e open international | La Fere | FRA | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1674 | 1.00 | 5 | -0.70 | 15 | -10.50 | |
| | Biyidi, Thomas | | | 1789 | FRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Pierret, Paul | | | 1478 | FRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rouffignac, Tanguy | | | 1891 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Poulain, Andre | | | 1815 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Bardoux, Thierry | | | 2074 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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