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Individual Calculations April 2023 |
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| Dobryakova, Taisiya Total change: -73.20 | |   |
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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 |
| 1438 | 1278 | 0.00 | 6 | -1.83 | 40 | -73.20 | |
|  Kalinovskaya, Lyudmila | | | 1634 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Koroleva, Mariya | | | 1450 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Makhina, Viktoria | | | 1338 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Zangirova, Tatyana | | | 1377 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Pershina, Nadezhda | | | 1559 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yakunenkova, Ekaterina | | | 1270 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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