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Individual Calculations September 2023 |
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| Gradalski, Olaf Total change: 26.60 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN B | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2006 | 6.50 | 9 | 0.61 | 38 | 23.18 | |
|  Rainer, Piotr | | | 1820 | POL | 1.00 | 1 | 0.26 | 38 | 9.88 | |  Rak, Tomasz | | | 1835 | POL | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Kolodziej, Szymon | | | 1929 | POL | 1.00 | 1 | 0.39 | 38 | 14.82 | | | Jasiulewicz, Dawid | | | 1824 | POL | 0.00 | 1 | -0.74 | 38 | -28.12 | | | Malik, Maciej | | | 1997 | POL | 0.00 | 1 | -0.51 | 38 | -19.38 | | | Klim, Juliusz | | | 1714 | POL | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Marciniak, Leonard | | | 1843 | POL | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Kowalczuk, Wojciech | | | 2073 | POL | 1.00 | 1 | 0.59 | 38 | 22.42 | | | Du, Yuxin | | | 1946 | CHN | 1.00 | 1 | 0.42 | 38 | 15.96 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2006 | 4.00 | 9 | 0.09 | 38 | 3.42 | |
| | Malicka, Maria | f | wg | 2231 | POL | 0.50 | 1 | 0.28 | 38 | 10.64 | | | Marszalek, Maciej | f | | 2272 | POL | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Kowalczyk, Rafal | | | 2171 | POL | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Wesolek, Krzysztof | | | 1921 | POL | 0.50 | 1 | -0.12 | 38 | -4.56 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Siekanska, Maria | | | 2000 | POL | 0.50 | 1 | -0.01 | 38 | -0.38 | | | Moscicka, Pola | | | 1927 | POL | 0.00 | 1 | -0.61 | 38 | -23.18 | | | Szymkiewicz, Witold | | | 1913 | POL | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Jourdren, Kevin | | | 2200 | FRA | 0.50 | 1 | 0.25 | 38 | 9.50 | |
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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