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Individual Calculations August 2023 |
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| Sokolowski, Ryszard Total change: -22.80 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1979 | 4.50 | 8 | -1.14 | 20 | -22.80 | |
|  Plesiuk, Jan | | | 1579 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kruczynski, Marek | | | 1758 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Walkusz, Witoslaw | f | | 1922 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Przerwa, Waldemar | | | 1680 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sobich, Stanislaw | | | 1628 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Szczesniak, Konrad | | | 2022 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mazalon, Mariusz | | | 1975 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Wielosz, Jaroslaw | | | 1857 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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