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Individual Calculations August 2021 |
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| Rogala, Milosz Total change: 10.26 | |   |
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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 |
| 1759 | 1838 | 4.50 | 9 | -0.95 | 38 | -36.10 | |
|  Derejczyk, Mateusz | | | 1487 | POL | 0.50 | 1 | -0.39 | 38 | -14.82 | |  Bebnik, Malgorzata | | | 1735 | POL | 1.00 | 1 | 0.36 | 38 | 13.68 | | | Kowalec, Maciej | | | 2128 | POL | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Zielonka, Adam | | | 1761 | POL | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Plichta, Krzysztof | | | 1693 | POL | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Sernecki, Franciszek | f | | 2211 | POL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Krasniewski, Maciej | | | 1546 | POL | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Krasniewski, Szymon | | | 1614 | POL | 0.50 | 1 | -0.28 | 38 | -10.64 | | | Lambrecht, Tomasz | | | 1659 | POL | 0.50 | 1 | -0.23 | 38 | -8.74 | |
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) | | | | Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1838 | 4.00 | 9 | 1.22 | 38 | 46.36 | |
| | Kaczmarek, Arkadiusz | | | 2147 | POL | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Cieslak, Wiktoria | | | 1997 | POL | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Jarocka, Liwia | f | wf | 1984 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Wadelek, Karol | | | 1942 | POL | 0.00 | 1 | -0.36 | 38 | -13.68 | | | Czechowski, Jakub | | | 1961 | POL | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Starosta, Martyna | | wc | 1960 | POL | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Liberadzki, Slawomir | | | 2022 | POL | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Sidorczuk, Pawel | | | 1923 | POL | 1.00 | 1 | 0.62 | 38 | 23.56 | | | Szwaj, Jacek | | | 1920 | POL | 0.50 | 1 | 0.11 | 38 | 4.18 | |
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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