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Individual Calculations April 2023 |
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| Nurmanova, Alua Total change: -49.60 | |   |
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| Women's Chess Championship 2023 "A" group | Tashkent | UZB | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2274 | 4.50 | 9 | -1.24 | 40 | -49.60 | |
|  Saidova, Rukhshona | | | 1874 * | TJK | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Egamberdieva, Bakhora | | wm | 1968 | UZB | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Batsiashvili, Nino | g | wg | 2489 | GEO | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Mammadova, Gulnar | m | wg | 2358 | AZE | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sultanbek, Zeinep | | wm | 1975 | KAZ | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Gunina, Valentina | g | wg | 2478 | FID | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kairbekova, Amina | | wm | 2142 | KAZ | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Khamdamova, Afruza | | wf | 2141 | UZB | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Kaldarova, Ayaulym | | | 1910 | KAZ | 0.00 | 1 | -0.90 | 40 | -36.00 | | | * 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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