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Individual Calculations December 2018 |
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| Bryukvina, Maria Total change: -21.60 | |   |
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| 2018 SPb G17 Championship Semifinal | St. Petersburg | RUS | 2018-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1208 | 2.00 | 6 | -0.54 | 40 | -21.60 | |
|  Turko, Anastasia | | | 1608 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kolesnikova, Anna | | | 1322 | RUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Andreeva, Sofia | | | 1240 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Kapustina, Alina | | | 1137 | RUS | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Klevtsova, Snezhana | | | 1293 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Bayramova, Balahanum | | | 1076 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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