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Individual Calculations April 2023 |
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| Pershina, Nadezhda Total change: -68.00 | |   |
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| North-West chess Championship 2023_women. STANDARD | St. Petersburg | RUS | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1559 | 2.00 | 6 | -1.70 | 40 | -68.00 | |
|  Khokhlova, Daria | | | 2111 | FID | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Zangirova, Tatyana | | | 1377 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Galakhanova, Evelina | | | 1577 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Yakunenkova, Ekaterina | | | 1270 | RUS | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Dobryakova, Taisiya | | | 1278 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Makhina, Viktoria | | | 1338 | RUS | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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