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Individual Calculations April 2009 |
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| Grzenia, Jerzy Total change: -35.40 | |   |
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| XII Miedzynarodowy Turniej o Puchar Prezydenta Raciborza | Raciborz | POL | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 2103 | 2.50 | 6 | -2.36 | 15 | -35.40 | |
|  Kwapisiewicz, Karol | | | 1753 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Babczynski, Dariusz | | | 1968 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Smieja, Adam | | | 1846 | POL | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Dziodzio, Angelika | | | 1753 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Cieslak, Patrycjusz | | | 1753 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Grudzien, Piotr | | | 1965 | 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) | | |
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