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Individual Calculations September 2021 |
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| Narva, Mai Total change: 58.40 | |   |
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| Women's World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2276 | 1.00 | 2 | 0.30 | 20 | 6.00 | |
|  Mammadova, Gulnar | m | wg | 2385 | AZE | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Mammadova, Gulnar | m | wg | 2385 | AZE | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 |
| 2312 | 2276 | 7.50 | 11 | 2.62 | 20 | 52.40 | |
| | Mikheeva, Galina | | wf | 1968 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Osmak, Iulija | m | wg | 2418 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Narva, Triin | | wf | 2100 | EST | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Efroimski, Marsel | m | wg | 2446 | ISR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Arabidze, Meri | m | wg | 2438 | GEO | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zeliantsova, Kseniya | | wf | 1970 | BLR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bulmaga, Irina | m | wg | 2413 | ROU | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Milliet, Sophie | m | wg | 2403 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Mammadzada, Gunay | m | wg | 2460 | AZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Daulyte-Cornette, Deimante | m | wg | 2408 | FRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Danielian, Elina | g | wg | 2407 | ARM | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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