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Rapid:
Individual Calculations January 2024 |
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| Poznanska, Katarzyna Total change: -27.20 | |   |
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| AZS Chess Cup 2023 - edycja 2. RAPID | Opole | POL | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 2072 | 5.50 | 9 | -1.36 | 20 | -27.20 | |
|  Hasterok, Boguslaw | | | 1672 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bar, Klaudia | | | 1571 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Mis, Mieszko | f | | 2297 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gamrot, Sebastian | | | 1577 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Barski, Radoslaw | m | | 2286 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hasinski, Krystian | | | 1665 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Charczenko, Dominik | | | 1616 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Gaszka, Zuzanna | | | 1854 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Biliak, Viktoria | | | 1656 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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