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Individual Calculations July 2023 |
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| Dabrowska, Ewa Total change: -28.80 | |   |
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| Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C2 2023 | Warszawa | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1185 | 1.00 | 4 | -0.29 | 40 | -11.60 | |
|  Zydok, Ignacy | | | 1394 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Kochanowska, Patrycja | | | 1454 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ladon, Jeremi | | | 1200 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Iwan, Patryk | | | 1247 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1185 | 0.00 | 3 | -0.43 | 40 | -17.20 | |
| | Lajdamik, Kinga | | | 1440 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Moczala, Maja | | | 1651 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Branka, Julia | | | 1433 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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