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Individual Calculations November 2009 |
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| Koscielny, Edmond Total change: -27.75 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open B | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1900 | 2.00 | 6 | -1.65 | 15 | -24.75 | |
|  Ostalska, Natalia | | | 1530 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Goluch, Piotr | | | 2040 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Klimek, Marcin | | | 1701 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gromczak, Dariusz | | | 2057 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Szusterowski, Przemyslaw | | | 1750 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Reichert, Jakub | | | 1760 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | | Nationale 2 - R2-3 | Various | FRA | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1908 | 0.00 | 1 | -0.20 | 15 | -3.00 | |
| | Tillet, Louis-Juan | | | 2148 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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