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Individual Calculations April 2023 |
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| Gunina, Valentina Total change: -9.20 | |   |
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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 |
| 2218 | 2478 | 7.50 | 9 | 0.33 | 10 | 3.30 | |
|  Durdyyeva , Jennet | | | 2078 * | TKM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ovezdurdyyeva, Jemal | | wf | 2061 | TKM | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Kurmangaliyeva, Liya | f | | 2259 | KAZ | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Balabayeva, Xeniya | | wm | 2157 | KAZ | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Nurgali, Nazerke | | wm | 2166 | KAZ | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nurmanova, Alua | | wm | 2274 | KAZ | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bodnaruk, Anastasia | m | wg | 2344 | FID | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Shuvalova, Polina | m | wg | 2484 | FID | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Kairbekova, Amina | | wm | 2142 | KAZ | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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 |
| 2277 | 2478 | 7.00 | 11 | -1.25 | 10 | -12.50 | |
| | Toncheva, Nadya | f | wm | 2192 | BUL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Lach, Aleksandra | | wm | 2170 | POL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Zhukova, Natalia | g | wg | 2322 | UKR | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Klek, Hanna Marie | | wg | 2314 | GER | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Vega Gutierrez, Sabrina | m | wg | 2361 | ESP | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Gaponenko, Inna | m | wg | 2349 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Savina, Anastasia | m | wg | 2345 | FRA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Koridze, Lile | | wf | 2122 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kulon, Klaudia | m | wg | 2290 | POL | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Olde, Margareth | | wm | 2234 | EST | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Mkrtchyan, Mariam | | wm | 2343 | ARM | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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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