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Individual Calculations August 2018 |
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| Tarka, Aleksandra Total change: -47.50 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1679 | 3.00 | 9 | -1.48 | 38 | -56.24 | |
|  Bartosik, Piotr | | | 1912 | POL | 0.00 | 1 | -0.21 | 38 | -7.98 | |  Kowalczyk, Waldemar | | | 1559 | POL | 0.50 | 1 | -0.16 | 38 | -6.08 | | | Czechowski, Jakub | | | 1880 | POL | 0.00 | 1 | -0.24 | 38 | -9.12 | | | Maciulaityte, Barbora | | | 1625 | LTU | 0.50 | 1 | -0.08 | 38 | -3.04 | | | Socko, Szymon | | | 1604 | POL | 0.00 | 1 | -0.60 | 38 | -22.80 | | | Dubrawski, Michal | | | 1612 | POL | 0.00 | 1 | -0.59 | 38 | -22.42 | | | Karpinski, Waldemar | | | 1634 | POL | 1.00 | 1 | 0.44 | 38 | 16.72 | | | Bartodziej, Bartosz | | | 1544 | POL | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Karolczuk, Iwo | | | 1783 | POL | 0.00 | 1 | -0.36 | 38 | -13.68 | |
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 - I Liga 2018 | Kudowa-Zdroj | POL | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1679 | 4.50 | 9 | 0.23 | 38 | 8.74 | |
| | Stebel, Agata | | | 1859 | POL | 0.00 | 1 | -0.26 | 38 | -9.88 | | | Buchta, Agnieszka | | | 1810 | POL | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Budkiewicz, Magdalena | | | 1774 | POL | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Mazanowska, Aniela | | | 1313 | POL | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Karlyk, Maria | | | 1726 | POL | 0.50 | 1 | 0.07 | 38 | 2.66 | | | Lascar, Maria Elena | | | 1604 | POL | 0.50 | 1 | -0.10 | 38 | -3.80 | | | Szelag, Zuzanna | | | 1767 | POL | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Raczykowska, Paulina | | | 1890 | POL | 1.00 | 1 | 0.77 | 38 | 29.26 | | | Wawrzyniak, Weronika | | | 1455 | POL | 0.50 | 1 | -0.28 | 38 | -10.64 | |
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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