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Individual Calculations August 2021 |
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| Cyra, Dariusz Total change: -5.80 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1852 | 2.50 | 9 | -0.29 | 20 | -5.80 | |
|  Sowul, Bartosz | | | 2186 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Harazinska, Magdalena | | wf | 2034 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Liberadzki, Slawomir | | | 2022 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Cieslak, Wiktoria | | | 1997 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Derylo, Kamil | | | 2062 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Moscicka, Pola | | | 1960 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Syrkiewicz, Michal | | | 1976 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kaminski, Jan | | | 1978 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mirowska, Oliwia | | | 1794 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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