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Rapid:
Individual Calculations April 2023 |
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| Chervyakova, Tatiana Total change: 6.00 | |   |
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| North-West chess Championship 2023_women. RAPID | St. Petersburg | RUS | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1797 | 5.50 | 9 | 0.15 | 40 | 6.00 | |
|  Veretennikova, Galina | | | 1290 | RUS | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Komiagina, Maria | | wm | 2141 | RUS | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Galakhanova, Evelina | | | 1668 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Zangirova, Tatyana | | | 1397 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Litvinova, Kseniya | | | 1573 | RUS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Belova, Darya | | | 1451 | RUS | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Bystryakova, Elena V. | | wm | 1952 | RUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ershova, Sofya | | | 1946 | RUS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Satanovskaia, Evgeniia | | | 1856 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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