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Rapid:
Individual Calculations October 2023 |
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| Chrobak, Piotr Total change: 0.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1200 | 0 | 1.00 | 6 | 0.00 | 927 | | 0.00 | |
|  Kopacki, Aleksander | | | 1449 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Sieniawski, Karol | | | 1301 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Kurzyniec, Kamil | | | 1046 | POL | 1.00 | 1 | 0.00 | | 0.00 | |  Gorgolewski, Igor | | | 1222 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Sieminski, Tymoteusz | | | 1077 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Skrzypiec, Pawel | | | 1102 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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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