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Individual Calculations August 2018 |
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| Karpinski, Ryszard Total change: 17.60 | |   |
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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 |
| 1813 | 1653 | 3.50 | 9 | 0.88 | 20 | 17.60 | |
|  Zajaczkowski, Jan | | | 1879 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Gniado, Radoslaw | | | 1805 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Pietrzak, Wojciech | | | 1796 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Celinski, Kamil | | | 1880 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Omar, Mohamed | | | 1794 | EGY | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Gorecki, Andrzej | | | 1848 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Dzida, Kamil | | | 1854 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kochev, Igor | | | 1759 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Maminski, Hubert | | | 1700 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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