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Individual Calculations May 2010 |
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| Bychenkova, Sonia Total change: 39.75 | |   |
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| Perm March 2010 open A | Perm | RUS | 2010-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1609 | 4.00 | 8 | 2.65 | 15 | 39.75 | |
|  Kashin, Yury | | | 2009 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Kohanov, Boris | | | 1981 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Mentchikov, Mikhail | | | 1721 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Batrak, Alexandra | | | 1912 | RUS | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Mikheeva, Natalia | | | 1862 | RUS | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Klepikov, Nikita | | | 1850 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Legostaev, Alexander | | | 1860 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Rudometov, Maxim | | | 1980 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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