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Individual Calculations August 2019 |
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| Zarebska, Lena Total change: 36.00 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1773 | 5.50 | 9 | 0.09 | 40 | 3.60 | |
|  Klim, Filip | | | 1557 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Porebiak, Mateusz | | | 1615 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Krasniewski, Szymon | | | 1627 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Karhula, Sandro | | | 1682 | FIN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Basiaga, Sebastian | | | 1690 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Haliniak, Wojciech | | | 1563 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Socko, Szymon | | | 1685 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gorzinski, Dariusz | | | 1937 | GER | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Kasperkiewicz, Pawel | | | 1905 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga | Szczyrk | POL | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1773 | 4.50 | 6 | 0.81 | 40 | 32.40 | |
| | Gredka, Dominika | | | 1658 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Skiba, Aleksandra | | | 1795 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Zamarska, Sylwia | | | 1628 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Mirowska, Oliwia | | | 1735 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Mytnik, Kinga | | | 1604 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Karlyk, Maria | | | 1703 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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