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Rapid:
Individual Calculations October 2023 |
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| Petlinska, Zofia Total change: 0.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1129 | 0 | 2.50 | 9 | 0.00 | 963 | | 0.00 | |
|  Owsianna, Lena | | | 1195 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Skorupa, Antonina | | | 1216 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Gancarz, Julia | | | 1061 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Kowalczyk, Julia | | | 1156 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Taranowicz, Patrycja | | | 1080 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Dmitrowska, Kaja | | | 1010 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Sieczkowska, Zofia | | | 1192 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Kretowicz, Daria | | | 1085 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Najdecka, Laura | | | 1167 | POL | 0.50 | 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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