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Individual Calculations December 2018 |
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| Kovtun, Tatyana Total change: -13.20 | |   |
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| 2018 SPb G15 Championship Final | St. Petersburg | RUS | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1464 | 4.50 | 9 | -0.33 | 40 | -13.20 | |
|  Konkina, Tatiana | | | 1064 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bakulova, Tatyana | | | 1300 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Reger, Valeriia | | | 1583 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Kramarenko, Ekaterina | | | 1476 | RUS | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Pavlosiuk, Vlada | | | 1405 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kudryavtseva, Anastasia | | | 1501 | RUS | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Bodnaruk, Kseniya | | | 1777 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vershinina, Anastasiia | | | 1322 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Vakhrusheva, Irina | | | 1459 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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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