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Individual Calculations August 2022 |
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| Kaczmarek, Arkadiusz Total change: -23.60 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2147 | 5.00 | 9 | -1.18 | 20 | -23.60 | |
|  Zelak, Wladyslaw | | | 1866 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Kotowicz, Kamil | | | 1769 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kaczmarska, Joanna | | | 1965 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sarkar, Justin | m | | 2346 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lasota, Adam | | | 1892 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chomczyk, Marek | | | 2290 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Maslanka, Wojciech | | | 1999 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Lee, Hyuk | | | 1880 | KOR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lewandrowski, Tomasz | | | 1901 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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