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Individual Calculations September 2023 |
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| Romanowski, Piotr Total change: -7.60 | |   |
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| III Miedzynarodowy Festiwal Szachowy Kopernik 2023- Turniej A | Torun | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1255 | 2.50 | 7 | -0.19 | 40 | -7.60 | |
|  Gorniewicz, Oskar | | | 1889 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Skonieczny, Marcin | | | 1119 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Chrapkowska, Alicja | | | 1313 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Lisiak, Rafal | | | 1394 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Wyczesany, Dariusz | | | 1420 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Cieloch, Brajan | | | 1232 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kempinski, Szymon | | | 1287 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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