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Rapid:
Individual Calculations October 2023 |
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| Wiatrowski, Zbigniew Total change: 128.80 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B16 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1667 | 7.50 | 11 | 3.22 | 40 | 128.80 | |
|  Olejnik, Artur | | | 1267 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Sypytkowski, Jakub | | | 1203 | POL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Pancewicz, Szymon | | | 1816 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mazurek, Filip | | | 1379 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Klim, Filip | | | 1924 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Grzebieniowski, Michal | | | 1909 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Madej, Marek | | | 1961 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Meers, Hubert | | | 2079 | POL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Derejczyk, Mateusz | | | 1826 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kusiak, Mateusz | | | 2055 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sniadecki, Oskar | | | 1828 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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