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Individual Calculations August 2021 |
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| Deszczynski, Adam Total change: 10.20 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2311 | 6.50 | 9 | 0.51 | 20 | 10.20 | |
|  Sujkowski, Pawel | | | 1961 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Grzesik, Gracjan | | | 2063 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Kacprzak, Karol | | | 2151 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Zysko, Jan | | | 2080 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kokoszczynski, Jan | f | | 2219 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Chomczyk, Marek | | | 2194 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kanarek, Marcel | g | | 2498 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kubicka, Anna | | wm | 2210 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rudzinska, Michalina | | wf | 2238 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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