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Individual Calculations May 2023 |
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| Preobrazhenskaya, Diana Total change: -4.00 | |   |
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| Russian Championship G13 2023 | Moscow | RUS | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1939 | 8.50 | 9 | -0.10 | 40 | -4.00 | |
|  Berezovskaya, Arina | | | 1539 * | FID | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zangirova, Tatyana | | | 1345 | RUS | 0.50 | 1 | -0.48 | 40 | -19.20 | | | Korobova, Polina Ser | | | 1277 | RUS | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Sultanova, Kristina | | | 1387 | RUS | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Smirnova, Polina A | | | 1402 | RUS | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Sokolova, Regina | | | 1449 | RUS | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Bubnova, Uliana | | | 1579 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kuzmina, Viktoria | | | 1404 | RUS | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Shimanskaia, Tatiana | | | 1502 | RUS | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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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