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Individual Calculations September 2021 |
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| Vanduyfhuys, Daria Total change: -198.74 | |   |
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| Wroclaw OPEN 2021- group A | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2101 | 5.00 | 9 | -1.85 | 38 | -70.30 | |
|  Demski, Michal | | | 1831 | POL | 0.50 | 1 | -0.33 | 38 | -12.54 | |  Smietanska, Wiktoria | c | | 1808 | POL | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Madajczak, Piotr | | | 1853 | POL | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Jankowiak, Tomasz | | | 2160 | POL | 0.00 | 1 | -0.42 | 38 | -15.96 | | | Gradalski, Olaf | | | 1919 | POL | 0.00 | 1 | -0.74 | 38 | -28.12 | | | Schletter, Felix | | | 1759 | GER | 0.00 | 1 | -0.88 | 38 | -33.44 | | | Krawiec, Grzegorz | | | 1836 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Borowski, Przemyslaw | | | 1859 | POL | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Raczek, Krzysztof | | | 1948 | POL | 0.50 | 1 | -0.20 | 38 | -7.60 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2101 | 3.00 | 9 | -3.38 | 38 | -128.44 | |
| | Rozentalis, Eduardas | g | | 2501 * | LTU | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Hetzer, Volkhard | | | 1925 | GER | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Kejna, Piotr | c | | 1722 | POL | 0.50 | 1 | -0.41 | 38 | -15.58 | | | Stachecki, Mikolaj | | | 1841 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Podgorski, Maciej | | | 1981 | POL | 0.00 | 1 | -0.66 | 38 | -25.08 | | | Czechowski, Jakub | | | 1890 | POL | 0.00 | 1 | -0.77 | 38 | -29.26 | | | Antoniewicz, Jakub | | | 1912 | POL | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Zalega, Maciej | | | 1859 | POL | 0.00 | 1 | -0.80 | 38 | -30.40 | | | Karut, Kacper | | | 1790 | POL | 0.00 | 1 | -0.86 | 38 | -32.68 | | | * 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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