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Individual Calculations September 2023 |
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| Walkusz, Witoslaw Total change: 15.40 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open A | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2023 | 4.00 | 9 | 0.77 | 20 | 15.40 | |
|  Marszalek, Maciej | f | | 2272 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Malicka, Maria | f | wg | 2231 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Cyborowski, Lukasz | g | | 2493 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Sernecki, Franciszek | f | | 2303 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Karolczuk, Iwo | f | | 2324 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Cichon, Jakub | | | 1936 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Chrzaszcz, Malvina | | | 1951 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Iwanczuk, Krzysztof | | | 1949 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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