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Individual Calculations August 2018 |
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| Kupsik, Joanna Total change: 32.80 | |   |
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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 |
| 1884 | 1699 | 4.00 | 9 | 1.64 | 20 | 32.80 | |
|  Kiolbasa, Damian | | | 1927 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Smolak, Michal | | | 1875 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kupryjaniuk, Tomasz | | | 1885 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Lasota, Adam | | | 1933 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Paliwoda, Borys | | | 1894 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wierzbicki, Michal | | | 1953 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Duda, Lucas | | | 1880 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zelak, Wladyslaw | | | 1800 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Wolochowicz, Piotr | | | 1808 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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