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Rapid:
Individual Calculations October 2023 |
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| Czajka, Henryk Total change: -10.40 | |   |
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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 |
| 1273 | 1078 | 1.00 | 5 | -0.26 | 40 | -10.40 | |
|  Sieniawski, Karol | | | 1301 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Mazgaj, Bartosz | | | 1359 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jasinski, Bartlomiej | | | 1223 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Szkotak, Artur | | | 1253 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Modzelan, Antoni | | | 1228 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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