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Individual Calculations April 2009 |
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| Potocki, Karol Total change: -0.30 | |   |
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| 54th YMCA Autumn 2008-C | Warszawa | POL | 2008-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1797 | 7.50 | 12 | -0.02 | 15 | -0.30 | |
|  Chomczyk, Marek | | | 1452 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Palka, Dominika | | | 1641 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Prazmowski, Wlodzimierz | | | 1748 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Nowicki, Bartosz | | | 1754 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Rozowski, Marcin | | | 1821 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Jarmolowski, Tadeusz | | | 1772 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Prazmowski, Bartosz | | | 1771 | POL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Rytel, Bartosz | | | 1498 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kwiek, Janusz | | | 1815 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sujkowski, Pawel | | | 1816 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Szymankiewicz, Jan | | | 1642 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kowalewska, Agata | | | 1600 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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