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Individual Calculations September 2023 |
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| Pietryk, Joanna Total change: 15.58 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open B | Wroclaw | POL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1674 | 4.50 | 9 | -0.37 | 38 | -14.06 | |
|  Werblinski, Wojciech | | | 1298 | POL | 1.00 | 1 | 0.09 | 38 | 3.42 | |  Kowalczyk, Wojciech | | | 1820 | POL | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Nagly, Wojciech | | | 1823 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Bukowska, Katarzyna | | | 1801 | POL | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Zinchenko, Anatoly | | | 1901 | FID | 1.00 | 1 | 0.79 | 38 | 30.02 | | | Sobol, Matvii | | | 1746 | UKR | 0.00 | 1 | -0.40 | 38 | -15.20 | | | Klys, Kacper | | | 1479 | POL | 0.00 | 1 | -0.75 | 38 | -28.50 | | | Woznica, Alicja | | | 1325 | POL | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Przybyla, Andrzej | | | 1449 | POL | 0.50 | 1 | -0.28 | 38 | -10.64 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1674 | 4.50 | 9 | 0.78 | 38 | 29.64 | |
| | Obiedzinski, Pawel | | | 1812 | POL | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Rylski, Tadeusz | | | 1783 | POL | 0.50 | 1 | 0.15 | 38 | 5.70 | | | Krygiel, Konrad | | | 1720 | POL | 0.00 | 1 | -0.44 | 38 | -16.72 | | | Gibala, Adam | | | 1809 | POL | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Pietrzak, Tomasz | | | 1800 | POL | 0.50 | 1 | 0.17 | 38 | 6.46 | | | Krzyzosiak, Anna | | | 1527 | POL | 0.00 | 1 | -0.70 | 38 | -26.60 | | | Fuxz, Diego | | | 1816 | ARG | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Bar, Klaudia | | | 1691 | POL | 1.00 | 1 | 0.52 | 38 | 19.76 | | | Jedrzejko, Martyna | | | 1687 | POL | 0.50 | 1 | 0.02 | 38 | 0.76 | |
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) | | |
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