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Individual Calculations August 2018 |
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| Paliwoda, Borys Total change: -10.80 | |   |
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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 |
| 1785 | 1894 | 5.50 | 9 | -0.27 | 40 | -10.80 | |
|  Zajac, Karol | | | 1667 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Matyszkiewicz, Wiktor | | | 1771 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Iwaszkiewicz, Krzysztof | | | 1683 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Urbaniak, Karol | | | 1670 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kupsik, Joanna | | | 1699 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Slabicki, Andrzej | | | 1922 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Kaniak, Justyna | | | 1792 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Szwaj, Jacek | | | 1926 | POL | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Grochowski, Kosma | | | 1931 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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