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Individual Calculations September 2023 |
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| Sivickis, Wiktoria Total change: -21.40 | |   |
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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 |
| 1469 | 1706 | 5.00 | 8 | -1.07 | 20 | -21.40 | |
|  Chrapkowska, Alicja | | | 1313 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kluczek, Maciej | | | 1413 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Barchuk, Irina | | wf | 2049 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Maciejewski, Adam | | | 1377 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kempinski, Szymon | | | 1287 | POL | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Labuda, Krystian | | | 1306 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polak, Aleksander | | | 1330 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Murawski, Milosz | | | 1680 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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