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Rapid:
Individual Calculations April 2023 |
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| Piotrowska, Sylwia Total change: -56.80 | |   |
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| Akademickie Mistrzostwa Polski w Szachach 2023 - Kobiety | Bydgoszcz | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1297 | 0.00 | 3 | -0.95 | 20 | -19.00 | |
|  Fraczek, Weronika | | | 1842 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Dabrowska, Aleksandra | | | 1653 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dabrowska, Zuzanna | | | 1051 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy | Bydgoszcz | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1297 | 0.00 | 5 | -1.89 | 20 | -37.80 | |
|  Michalak, Wiktoria | | | 1465 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jakubowska, Urszula | | | 1355 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zablocka, Marta | | | 1263 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Waszkowska, Sandra | | | 1388 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chomicka, Kinga | | | 1485 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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