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Individual Calculations August 2021 |
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| Derejczyk, Mateusz Total change: 69.20 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1487 | 3.50 | 9 | 1.73 | 40 | 69.20 | |
|  Rogala, Milosz | | | 1838 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Gajdzica, Maciej | | | 1887 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kitewski, Bartosz | | | 1739 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kusiak, Mateusz | | | 1634 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Straszewski, Tomasz | | | 1700 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Miler, Franciszek | | | 1623 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Bebnik, Malgorzata | | | 1735 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Morczynski, Joachim | | | 1749 | GER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zielonka, Adam | | | 1761 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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