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Individual Calculations August 2023 |
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| Lazniewska, Zofia Total change: 33.20 | |   |
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| VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN B | Bydgoszcz | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1581 | 2.50 | 8 | 0.29 | 40 | 11.60 | |
|  Krol, Slawomir | | | 1982 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Olszewski, Marek | | | 1961 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Bogusz, Alan | | | 1832 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wisniewski, Jaroslaw | | | 1803 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Brzozowski, Pawel | | | 1638 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Dwojacki, Jakub | | | 1638 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Trochimczuk, Szymon | | | 1687 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Korszanski, Stanislaw | | | 1629 | POL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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 Festival - group B | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1660 | 3.00 | 8 | 0.54 | 40 | 21.60 | |
| | Radecki, Wojciech | | | 1825 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Uscinski, Michal | | | 1793 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Adamski, Adam | | | 1790 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Szydelko, Michal | | | 1764 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Gasiorek, Dariusz | | | 1832 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mazur, Maciej | | | 1758 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Bartoszewicz, Marcin | | | 1790 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Poziomkowski, Szymon | | | 1880 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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