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Individual Calculations August 2019 |
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| Omar, Mohamed Total change: 50.00 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1802 | 6.00 | 9 | 2.50 | 20 | 50.00 | |
|  Sidorczuk, Dominik | | | 1599 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Mammadov, Vafa | | | 1993 | AZE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pawlowski, Maciej | | | 1964 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Posluszny, Tomasz | | | 1898 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kozlowski, Michal | | | 1899 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fraczek, Weronika | | | 1887 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Wadelek, Karol | | | 1922 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Majek, Kacper | | | 1984 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Poziomkowski, Szymon | | | 1816 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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