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Individual Calculations September 2022 |
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| Bugajski, Robert Total change: -12.60 | |   |
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| 58th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2005 | 4.50 | 9 | -0.63 | 20 | -12.60 | |
|  Smietanska, Wiktoria | c | | 1881 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Hetzer, Volkhard | | | 1921 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Skrzyczek, Tomasz | | | 1909 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Skrzypczynski, Kacper | | | 1830 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kolodziejski, Piotr | | | 1972 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Siekanska, Maria | | | 1849 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kejna, Piotr | c | | 1915 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Cyborowski, Lukasz | g | | 2483 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Czechowski, Jakub | | | 1971 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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