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Rapid:
Individual Calculations October 2023 |
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| Chojnacka, Ada Total change: -53.20 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1041 | 1.00 | 7 | -1.33 | 40 | -53.20 | |
|  Michalska, Lena | | | 1283 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Pajer, Irena | | | 1166 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sieczkowska, Zofia | | | 1192 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cheda, Julia | | | 1101 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Kowalczyk, Julia | | | 1156 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Najdecka, Laura | | | 1167 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Pietrzak, Natalia | | | 1109 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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