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Individual Calculations September 2021 |
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| Mammadova, Gulnar Total change: 10.10 | |   |
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| Women's World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2385 | 2.50 | 6 | -0.34 | 10 | -3.40 | |
|  Narva, Mai | | wm | 2276 | EST | 1.00 | 1 | 0.35 | 10 | 3.50 | |  Narva, Mai | | wm | 2276 | EST | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Javakhishvili, Lela | m | wg | 2470 | GEO | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Javakhishvili, Lela | m | wg | 2470 | GEO | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Paehtz, Elisabeth | m | wg | 2466 | GER | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Paehtz, Elisabeth | m | wg | 2466 | GER | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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 Chess Championship | Iasi | ROU | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2385 | 7.50 | 11 | 1.35 | 10 | 13.50 | |
| | Sankova, Stella | | wf | 2100 | SVK | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Tsirulnik, Maritsa | | | 2046 | UKR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Batsiashvili, Nino | g | wg | 2487 | GEO | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Fataliyeva, Ulviyya | | wg | 2253 | AZE | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Abdulla, Khayala | | wg | 2264 | AZE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bodnaruk, Anastasia | m | wg | 2449 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Badelka, Olga | m | wg | 2418 | BLR | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Unuk, Laura | m | wg | 2407 | SLO | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Buksa, Nataliya | m | | 2413 | UKR | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Maltsevskaya, Aleksandra | | wg | 2409 | RUS | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Milliet, Sophie | m | wg | 2403 | FRA | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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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