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Individual Calculations August 2018 |
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| Urbaniak, Karol Total change: 20.80 | |   |
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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 |
| 1846 | 1670 | 3.50 | 9 | 1.04 | 20 | 20.80 | |
|  Czechowski, Jakub | | | 1880 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Mike, Patryk | | | 1937 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bujalski, Mateusz | | | 1804 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Paliwoda, Borys | | | 1894 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Topolan, Agata | | | 1789 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hilton, Tim | | | 1857 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Wolochowicz, Piotr | | | 1808 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Pietrzak, Wojciech | | | 1796 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gorecki, Andrzej | | | 1848 | POL | 0.00 | 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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