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Individual Calculations April 2023 |
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| Mammadova, Gulnar Total change: -8.90 | |   |
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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 |
| 2201 | 2358 | 6.00 | 9 | -0.14 | 10 | -1.40 | |
|  Shokirjonova, Barchinoy | | | 1958 * | UZB | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sultanbek, Zeinep | | wm | 1975 | KAZ | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Omonova, Umida | | wf | 2185 | UZB | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Nurmanova, Alua | | wm | 2274 | KAZ | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kurmangaliyeva, Liya | f | | 2259 | KAZ | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Ovezdurdyyeva, Jemal | | wf | 2061 | TKM | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Batsiashvili, Nino | g | wg | 2489 | GEO | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Enkhtuul, Altan-Ulzii | | wg | 2264 | MGL | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Bodnaruk, Anastasia | m | wg | 2344 | FID | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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) | | | | European Women's Individual Chess Championship 2023 | Petrovac | MNE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2358 | 7.00 | 11 | -0.75 | 10 | -7.50 | |
| | Hapala, Elisabeth | | wf | 2072 | AUT | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Rudzinska, Michalina | | wf | 2212 | POL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Bulmaga, Irina | m | wg | 2438 | ROU | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Kubicka, Anna | | wm | 2211 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Toncheva, Nadya | f | wm | 2192 | BUL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Kobak, Polina | | | 1958 * | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Radeva, Viktoria | | wg | 2247 | BUL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Eric, Jovana | | wg | 2230 | SRB | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Lach, Aleksandra | | wm | 2170 | POL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gajcin, Marina | | wm | 2215 | SRB | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Jarocka, Liwia | f | wf | 2181 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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