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Individual Calculations September 2009 |
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| Bartczak, Hanna Total change: 17.00 | |   |
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| Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1633 | 2.00 | 6 | 0.68 | 25 | 17.00 | |
|  Lang, Gusztav Jr | | | 1822 | SWE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Wrabel, Antoni | | | 1887 | POL | 1.00 | 1 | 0.81 | 25 | 20.25 | |  Hagner, Pawel | | | 1936 | POL | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Kotula, Konrad | | | 1800 | POL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Kowalik, Pawel | | | 1857 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Paziewski, Marcin | | | 1831 | POL | 0.50 | 1 | 0.26 | 25 | 6.50 | |
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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