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Individual Calculations April 2023 |
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| Dura, Anna Total change: 146.40 | |   |
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| Indywidualne Mistrzostwa Polski Juniorow 2023 - D16 | Jastrzebia Gora | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1191 | 5.00 | 9 | 3.28 | 40 | 131.20 | |
|  Nieckarz, Maja | | | 1489 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Zapalowska, Wiktoria | | | 1639 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Romejko, Jagoda | | | 1481 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Krzysztynska, Maria | | | 1336 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Zielinska, Aleksandra | | | 1613 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Michalska, Anna-Maria | | | 1415 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Predkiewicz, Paulina | | | 1431 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Bandyk, Joanna | | | 1458 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Pastuszko, Katarzyna | | | 1286 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | III Wielkopolska Liga Juniorow Round 1-4 | Ostrow Wielkopolski | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1191 | 1.50 | 3 | 0.38 | 40 | 15.20 | |
| | Swiderska, Jagoda | | | 1179 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Jedrzejewska, Zuzanna | | | 1276 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Michalska, Anna-Maria | | | 1415 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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