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Individual Calculations August 2021 |
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| Krzywda, Andrzej Total change: -54.80 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2105 | 3.50 | 8 | -2.74 | 20 | -54.80 | |
|  Kupryjaniuk, Tomasz | | | 1809 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Spicak, Krzysztof | | | 1870 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Paprocki, Antoni | | | 1912 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Orlik, Sandra | | | 1812 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Bojczewski, Mateusz | | | 1916 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pancewicz, Szymon | | | 1871 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lasota, Adam | | | 1873 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dalkowski, Rafal | | | 1980 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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