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Individual Calculations September 2021 |
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| Osmak, Iulija Total change: 10.40 | |   |
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| Women's World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2418 | 1.50 | 4 | -1.26 | 10 | -12.60 | |
|  Mezioud, Amina | | wg | 2071 | ALG | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mezioud, Amina | | wg | 2071 | ALG | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Munguntuul, Batkhuyag | m | wg | 2428 | MGL | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Munguntuul, Batkhuyag | m | wg | 2428 | MGL | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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 |
| 2370 | 2418 | 8.50 | 11 | 2.30 | 10 | 23.00 | |
| | Zherebtsova, Alexandra | | wf | 2188 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Narva, Mai | | wm | 2276 | EST | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Radeva, Viktoria | | wg | 2372 | BUL | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Brunello, Marina | m | wg | 2379 | ITA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Zawadzka, Jolanta | | wg | 2403 | POL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Mammadzada, Gunay | m | wg | 2460 | AZE | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Kiolbasa, Oliwia | | wm | 2288 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Maltsevskaya, Aleksandra | | wg | 2409 | RUS | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Danielian, Elina | g | wg | 2407 | ARM | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Buksa, Nataliya | m | | 2413 | UKR | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Khotenashvili, Bela | g | wg | 2471 | GEO | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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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