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Individual Calculations February 2024 |
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| Demski, Michal Total change: 6.46 | |   |
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| XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa B | Krakow | POL | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2017 | 5.50 | 9 | -0.20 | 38 | -7.60 | |
|  Zieba, Hubert | | | 1857 | POL | 0.00 | 1 | -0.71 | 38 | -26.98 | |  Kosturkiewicz, Jacek | | | 1847 | POL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Marciniak, Leonard | | | 1865 | POL | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Elashvili, Giorgi | | | 1942 | GEO | 0.00 | 1 | -0.60 | 38 | -22.80 | | | Sleczka, Bartosz | | | 1862 | POL | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Swider, Pawel | | | 1976 | POL | 1.00 | 1 | 0.44 | 38 | 16.72 | | | Liskiewicz, Jakub | | | 1799 | POL | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Jasiulewicz, Dawid | | | 2087 | POL | 0.50 | 1 | 0.10 | 38 | 3.80 | | | Sygulski, Piotr | | | 2002 | POL | 0.00 | 1 | -0.52 | 38 | -19.76 | |
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) | | | | XI Turniej Szachowy o Puchar DZSzach - Open A | Wroclaw | POL | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2017 | 5.50 | 9 | 0.37 | 38 | 14.06 | |
| | Tyszecki, Aliaksandr | | | 1764 | POL | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Nagly, Wojciech | | | 1922 | POL | 0.50 | 1 | -0.13 | 38 | -4.94 | | | Janocha, Wieslaw | f | | 2199 | POL | 1.00 | 1 | 0.74 | 38 | 28.12 | | | Perucki, Maciej | | | 1820 | POL | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Razin, Vadim | | | 2372 | UKR | 0.00 | 1 | -0.11 | 38 | -4.18 | | | Madej, Marek | | | 2049 | POL | 0.50 | 1 | 0.04 | 38 | 1.52 | | | Bugajski, Robert | f | | 1939 | POL | 0.00 | 1 | -0.61 | 38 | -23.18 | | | Badenhorst, Chloe | | wf | 1792 | RSA | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Lechowski, Witold | | | 1850 | POL | 0.50 | 1 | -0.22 | 38 | -8.36 | |
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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