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Individual Calculations September 2023 |
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| Szymanski, Zbigniew Total change: -50.40 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1807 | 5.00 | 9 | -2.52 | 20 | -50.40 | |
|  Tadych, Szymon | | | 1360 | POL | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Pastwa, Marcin | | | 1407 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shakhnovich, Uladzislau | | | 1461 | FID | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pachura, Mateusz | | | 1522 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Lamek, Dawid | | | 1445 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nawrocki, Michal | | | 1661 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kozlowski, Tomasz | | | 1719 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bajer, Sebastian | | | 1468 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stachowiak, Bruno | | | 1535 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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