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Individual Calculations August 2022 |
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| Dovzhenko, Alexander Total change: 9.80 | |   |
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| Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 1973 | 2.50 | 5 | 0.49 | 20 | 9.80 | |
|  Mazur, Maciej | | | 1757 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Romanishin, Oleg M | g | | 2404 | UKR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Basiaga, Sebastian | | | 1770 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Markiewicz, Jerzy | f | | 2205 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Fiszer, Bartosz | c | | 2228 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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