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Individual Calculations April 2009 |
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| Lebret, Jean-Michel Total change: -7.50 | |   |
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| N3 - R5 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2167 | 0.50 | 1 | -0.03 | 15 | -0.45 | |
|  Le Hay, Thierry | | | 2145 | FRA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | N3 - R6 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2167 | 1.00 | 1 | 0.19 | 15 | 2.85 | |
| | Dourerassou, Cynthia | | | 1916 | FRA | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | 11e open international de Fenain | Fenain | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2167 | 2.00 | 4 | -0.66 | 15 | -9.90 | |
| | Brobecker, Alain | | | 1817 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Trannoy, Arthur | | | 1873 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Degraeve, Jean-Marc | g | | 2517 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lechelle, William | | | 1913 | FRA | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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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