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Individual Calculations August 2021 |
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| Kaczmarek, Aleksander Total change: -7.60 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2371 | 6.50 | 9 | -0.38 | 20 | -7.60 | |
|  Grochol, Kamil | | | 1978 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zysko, Jan | | | 2080 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kokoszczynski, Jan | f | | 2219 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chmiel, Marcin | | | 2237 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Karwowski, Kacper | c | | 2243 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Leskiewicz, Ignacy | | | 2135 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Celinski, Kamil | | | 1987 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chylewski, Patryk | f | | 2290 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Sowul, Bartosz | | | 2186 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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