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Individual Calculations September 2023 |
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| Gorniewicz, Oskar Total change: -0.20 | |   |
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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 |
| 1638 | 1889 | 3.00 | 4 | -0.01 | 20 | -0.20 | |
|  Romanowski, Piotr | | | 1489 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Szudy, Krzysztof | | | 1438 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Karabasz, Kacper | | | 1574 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Barchuk, Irina | | wf | 2049 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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