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Individual Calculations August 2021 |
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| Kubicka, Anna Total change: -17.60 | |   |
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| International chess tournament "Young talents" | Kharkiv | UKR | 2021-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2210 | 5.00 | 11 | 0.14 | 20 | 2.80 | |
|  Berdnyk, Mariia | f | | 2308 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Malakhatko, Vadim | g | | 2466 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Biriukov, Nikolai | m | | 2364 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sliwicka, Alicja | | wm | 2308 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Azadaliyev, Jahandar | | | 1883 | AZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kalosha, Zhiulien Oleksii | | | 1978 | UKR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kushko, Dmitriy | | | 2358 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Cherniaiev, Tykhon | | | 2154 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kislinsky, Alexey | g | | 2404 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shalimov, Valery | m | | 2343 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Doluhanova, Evgeniya | | wg | 2192 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2210 | 5.00 | 9 | -0.27 | 20 | -5.40 | |
| | Spicak, Krzysztof | | | 1870 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Tomczak, Jacek | g | | 2603 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Syrkiewicz, Michal | | | 1976 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chatalbashev, Boris | g | | 2535 | DEN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pettersson, Alexander | | | 1995 | MLT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Jakubowska, Anna | | wm | 2073 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Dalkowski, Rafal | | | 1980 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Deszczynski, Adam | | | 2311 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Janeczko, Jakub | | | 1976 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2210 | 5.00 | 9 | -0.75 | 20 | -15.00 | |
| | Haliniak, Wojciech | | | 1843 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fus, Jakub | f | | 2403 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Podgorski, Maciej | | | 1908 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Szotkowski, Jakub | m | | 2366 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Rudolf, Michal | f | | 2359 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lee, Hyo | | | 1810 * | KOR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dalkowski, Rafal | | | 1980 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Piotrowski, Pawel | | | 2027 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Krasiewicz, Robert | | | 2049 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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