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Individual Calculations April 2009 |
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| Kwasnicki, Andrzej Total change: -13.50 | |   |
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| OMW 1st | Wroclaw | POL | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1656 | 1.00 | 4 | -0.54 | 25 | -13.50 | |
|  Stachowiak, Kamil | | | 2006 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Dmochowska, Agnieszka | | | 1519 | POL | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Krokay, Urszula | | | 2003 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Piotrowski, Przemyslaw | | | 1550 | POL | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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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