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Individual Calculations September 2023 |
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| Sobczak, Miroslaw Total change: -53.00 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1720 | 4.50 | 8 | -2.65 | 20 | -53.00 | |
|  Burgat, Boguslaw | | | 1281 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Gac-Mytych, Sara | | | 1320 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gluszynski, Michal | | | 1428 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Deacon, Matthew | | | 1464 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Falendysh, Oleksandr | | | 1285 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kasperski, Jakub | | | 1403 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | May, Jakub | | | 1344 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Pastwa, Marcin | | | 1342 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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