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Individual Calculations July 2009 |
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| Kozlowski, Cezary Total change: -27.50 | |   |
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| 4th POL Academic Champ. Open B | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1664 | 1.50 | 5 | -1.10 | 25 | -27.50 | |
|  Jankowski, Aleksander | | | 1749 | POL | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Mencfel, Artur | | | 1732 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Kwasnicki, Andrzej | | | 1643 | POL | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Dmochowska, Agnieszka | | | 1551 | POL | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Wozniak, Grzegorz | | | 1571 | POL | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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) | | |
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