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Individual Calculations September 2023 |
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| Szelag, Zuzanna Total change: -42.20 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1825 | 5.50 | 9 | -2.11 | 20 | -42.20 | |
|  Sniedziewski, Emil | | | 1376 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Wojdak, Karol | | | 1345 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Lamek, Dawid | | | 1445 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kosakowski, Szymon | | | 1425 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wojciechowski, Szymon | | | 1422 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kabzinski, Jan | | | 1617 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nawrocki, Michal | | | 1661 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Stachowiak, Bruno | | | 1535 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kozlowski, Tomasz | | | 1719 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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