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Individual Calculations August 2018 |
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| Gajewski, Dariusz Total change: 6.60 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1789 | 4.50 | 9 | 0.33 | 20 | 6.60 | |
|  Kowalczyk, Waldemar | | | 1559 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Bartosik, Piotr | | | 1912 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Wadelek, Karol | | | 1925 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sroka, Janusz | | | 1948 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gora, Antonina | | | 1851 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Czechowski, Jakub | | | 1880 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bajkowski, Marcin | | | 1919 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hryn, Zofia | | | 1668 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ostrowska, Joanna | | | 1665 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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