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Individual Calculations August 2018 |
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| Gorecki, Andrzej Total change: -26.20 | |   |
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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 |
| 1734 | 1848 | 4.50 | 9 | -1.31 | 20 | -26.20 | |
|  Karpinski, Waldemar | | | 1634 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Dzida, Kamil | | | 1854 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Sroka, Janusz | | | 1948 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hryn, Zofia | | | 1668 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Czechowski, Jakub | | | 1880 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Karpinski, Ryszard | | | 1653 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Adamski, Adam | | | 1687 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Dubrawski, Michal | | | 1612 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Urbaniak, Karol | | | 1670 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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