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Individual Calculations August 2018 |
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| Zajac, Karol Total change: -12.80 | |   |
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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 |
| 1740 | 1667 | 3.00 | 9 | -0.64 | 20 | -12.80 | |
|  Paliwoda, Borys | | | 1894 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Goral, Jan | | | 1549 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Smolak, Michal | | | 1875 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wolochowicz, Piotr | | | 1808 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Wojtunik, Maciej | | | 1765 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Derylo, Kamil | | | 1755 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Nowak, Filip | | | 1595 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Wloch, Mikolaj | | | 1738 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Iwaszkiewicz, Krzysztof | | | 1683 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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