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Individual Calculations January 2024 |
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| Kowalczyk, Michal Total change: -17.80 | |   |
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| Andrzejkowy turniej szachowy w Bialem O Puchar Wojta Gminy Gostynin 2023 | Biale | POL | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1764 | 4.50 | 7 | -0.89 | 20 | -17.80 | |
|  Brzezinski, Damian | | | 1193 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Borecki, Adam | | | 1266 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gawronski, Miroslaw | | | 1947 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Czyz, Andrzej | | | 1868 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Czupryniak, Alan | | | 1364 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Komenda, Lech | | | 1238 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Bojanowski, Marcin | | | 1329 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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