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Individual Calculations August 2021 |
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| Chrzaszcz, Malvina Total change: -19.40 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2015 | 3.00 | 8 | -0.97 | 20 | -19.40 | |
|  Gumularz, Szymon | m | | 2415 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jasiak, Filip | | | 1852 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bus, Konrad | | | 2266 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Rudzinska, Michalina | | wf | 2238 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zalega, Maciej | | | 1841 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Rozumek, Krzysztof | | | 1859 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Spicak, Krzysztof | | | 1870 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Adamczyk, Zuzanna | | wc | 1921 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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