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Individual Calculations August 2021 |
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| Bojczewski, Mateusz Total change: 6.40 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1916 | 3.00 | 8 | 0.16 | 40 | 6.40 | |
|  Zochowski, Kacper | f | | 2262 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Bednarczyk, Damian | | | 2247 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Szewczak, Andrzej | | | 1743 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Harazinska, Magdalena | | wf | 2034 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Krzywda, Andrzej | c | | 2105 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Owoc, Jakub | | | 1760 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Piotrowski, Pawel | | | 2027 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Dmochowska, Agnieszka | | wf | 2123 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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