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Individual Calculations September 2018 |
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| Kachulin, Sergey Total change: -30.40 | |   |
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| Tsiolkovsky Memorial 2018 | Kaluga | RUS | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1961 | 4.50 | 9 | -1.52 | 20 | -30.40 | |
|  Egorova, Anastasia | | | 1561 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sakun, Volodymyr | f | | 2322 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kogan, Tatjana | | | 1736 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kovalev, Ilya | | | 1604 | RUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Yurchenkov, Yury | | | 1863 | RUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Shirokov, Sergey | | | 2088 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tolkacheva, Anna | | | 1593 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Burkin, Oleg | | | 1733 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Shkodin, Vyacheslav | | | 1826 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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