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Individual Calculations August 2022 |
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| Harazinska, Magdalena Total change: -15.00 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1975 | 5.00 | 9 | -0.75 | 20 | -15.00 | |
|  Kotowicz, Kamil | | | 1769 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Hertlein, Irena | | | 1850 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Sacharewicz, Krzysztof | | | 1832 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kaminski, Jan | | | 1869 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Haliniak, Wojciech | | | 1827 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Szwaj, Justyna | | | 1797 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rozumek, Krzysztof | | | 1800 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sowul, Bartosz | | | 2283 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pesko, Tomasz | | | 1830 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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