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Individual Calculations September 2011 |
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| Potievskaya, Alexandra Total change: -12.75 | |   |
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| Petrovskaya Ladya 2011 B | Petergof | RUS | 2011-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1871 | 2.50 | 7 | -0.85 | 15 | -12.75 | |
|  Ulanov, Alexandr | m | | 2271 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rybakova, Polina | | | 1669 | RUS | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Akhuba, Anton | | | 1787 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kobzar, Alexandr | | | 2184 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Leolko, Ludmila | | | 1704 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sergeev, Ilya | | | 1951 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Chistiakov, Mihail | | | 1769 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | * 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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