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Individual Calculations August 2023 |
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| Dalkowski, Rafal Total change: 54.00 | |   |
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| VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A | Bydgoszcz | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2264 | 2017 | 3.50 | 9 | 1.68 | 20 | 33.60 | |
|  Fishchuk, Vladyslav | f | | 2276 | UKR | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Baum, Jonasz | m | | 2427 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Starosta, Martyna | | wf | 2176 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Janeczko, Jakub | | | 2202 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Luberanski, Jakub | f | | 2227 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Czernek, Tymon | f | | 2269 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Goraj, Barbara | | wc | 2176 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kaczmarek, Aleksander | f | | 2313 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ochedzan, Tymon | f | | 2310 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2025 | 4.00 | 9 | 1.02 | 20 | 20.40 | |
| | Mickiewicz, Piotr | | | 2245 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gorkiewicz, Mateusz | | | 2122 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Czerwonski, Aleksander | m | | 2326 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lisowski, Krzysztof | | | 2128 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Adamski, Jan | m | | 2099 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Persson, Andreas | c | | 2135 | SWE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Zheng, Harry Z | | | 2063 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Orzechowski, Jacek | | | 2105 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Zalega, Maciej | | | 2181 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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