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Individual Calculations August 2023 |
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| Zareba, Piotr Total change: 146.30 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1723 | 5.00 | 9 | 1.81 | 38 | 68.78 | |
|  Hiszczynski, Jakub | | | 1977 | POL | 0.50 | 1 | 0.31 | 38 | 11.78 | |  Kusiak, Mateusz | | | 1943 | POL | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Gbiorczyk, Mikolaj | | | 1880 | POL | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Lecki, Leonard | | | 1913 | POL | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Sliz, Karol | | | 1773 | POL | 0.50 | 1 | 0.07 | 38 | 2.66 | | | Zeissel, Andrzej | | | 1805 | POL | 0.00 | 1 | -0.39 | 38 | -14.82 | | | Marek, Grzegorz | | | 1649 | POL | 0.50 | 1 | -0.10 | 38 | -3.80 | | | Borkowski, Szymon | | | 1629 | POL | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Liskiewicz, Jakub | | | 1969 | POL | 1.00 | 1 | 0.81 | 38 | 30.78 | |
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 |
| 1855 | 1722 | 5.00 | 9 | 2.04 | 38 | 77.52 | |
| | Ryszkiewicz, Adam | | | 1953 | POL | 1.00 | 1 | 0.79 | 38 | 30.02 | | | Szefer, Michal | | | 1863 | POL | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Bartoszewicz, Marcin | | | 1790 | POL | 0.00 | 1 | -0.41 | 38 | -15.58 | | | Lukasiewicz, Anna | | | 1839 | POL | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Gbiorczyk, Mikolaj | | | 1903 | POL | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Pires, Emanuel Joao Robarts | | | 1993 | POR | 0.50 | 1 | 0.33 | 38 | 12.54 | | | Rajlich, Vaclav | | | 1602 | POL | 1.00 | 1 | 0.34 | 38 | 12.92 | | | Kasperkiewicz, Pawel | | | 1850 | POL | 0.50 | 1 | 0.17 | 38 | 6.46 | | | Kudlak, Julia | | | 1900 | POL | 0.50 | 1 | 0.23 | 38 | 8.74 | |
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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