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Individual Calculations August 2019 |
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| Dubrawski, Michal Total change: -2.60 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1708 | 3.00 | 9 | -0.13 | 20 | -2.60 | |
|  Stebel, Agata | | | 1890 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Koseski, Damian | | | 1885 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Kozlowski, Michal | | | 1899 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Orlik, Sandra | | | 1805 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Oleksy, Krzysztof | | | 1899 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Poziomkowski, Szymon | | | 1816 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wielgus, Wojciech | | | 1821 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Mostowski, Maciej | | | 1793 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Sidorczuk, Dominik | | | 1599 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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