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Individual Calculations April 2009 |
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| Chaikovsky, Alex. Total change: -23.25 | |   |
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| Kaluga region Chmp. 2009 open | Kaluga | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1869 | 1.50 | 6 | -0.93 | 25 | -23.25 | |
|  Bunakov, Vasily | | | 2003 | RUS | 0.00 | 1 | -0.32 | 25 | -8.00 | |  Kulikov, A P | | | 1865 | RUS | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Tarasov, Gennady | | | 1994 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Oreshenkov, Viktor | | | 1897 | RUS | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Khozhanov, Khazhanurat | | | 1991 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Gureev, Dmitry | | | 1883 | RUS | 0.50 | 1 | 0.02 | 25 | 0.50 | |
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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