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Individual Calculations May 2011 |
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| Potyrala, Patrycja Total change: -38.75 | |   |
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| Teams Championship of Kujawsko-Pomorskie province 2010/11 | Kujawsko-Pomorskie province | POL | 2010-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1396 | 0.00 | 2 | -0.19 | 25 | -4.75 | |
|  Filipek, Halina | | | 1742 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bursa, Renata | | wf | 1796 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Mistrzostwa Polski Juniorek do 18 lat 2011 | Murzasichle | POL | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1382 | 0.50 | 8 | -1.36 | 25 | -34.00 | |
| | Pacak, Patrycja | | | 1734 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Wolniaczyk, Daria | | | 1669 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Stezycka, Paulina | | | 1548 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Dobrzanska, Magdalena | | | 1439 | POL | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Pilarska, Monika | | | 1471 | POL | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Graczyk, Natalia | | | 1673 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Dobrzanska, Joanna | | | 1596 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Lukiewicz, Kaja | | | 1700 | POL | 0.00 | 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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