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Rapid:
Individual Calculations October 2023 |
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| Sieminski, Tymoteusz Total change: -29.20 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1077 | 0.00 | 3 | -0.73 | 40 | -29.20 | |
|  Kopia, Julian | | | 1280 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kaczmarek, Piotr | | | 1288 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Wasilewski, Mateusz | | | 1263 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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