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Individual Calculations January 2023 |
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| Yastrebova, Aleksandra Total change: 4.00 | |   |
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| Championship of the SZFO 2022_G17 | St. Petersburg | RUS | 2022-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1154 | 2.00 | 5 | 0.10 | 40 | 4.00 | |
|  Galakhanova, Evelina | | | 1624 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Pivovarova, Svetlana | | | 1105 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | |  Tarasova, Svetlana | | | 1148 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Vetrova, Tatiana | | | 1148 | RUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Erofeeva, Kseniya | | | 1335 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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