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Individual Calculations August 2021 |
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| Rozumek, Krzysztof Total change: 0.00 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1859 | 2.00 | 7 | 0.00 | 20 | 0.00 | |
|  Chomczyk, Marek | | | 2194 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Jakubowska, Anna | | wm | 2073 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Budrewicz, Krzysztof | | | 2259 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Owoc, Jakub | | | 1760 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Cieslak, Wiktoria | | | 1997 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Chrzaszcz, Malvina | | | 2015 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kaliszuk, Kamil | | | 1981 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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