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Individual Calculations April 2009 |
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| Postnikov, Alexey Total change: -1.20 | |   |
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| Berdsk 2009 open | Berdsk | RUS | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1958 | 3.00 | 6 | -0.08 | 15 | -1.20 | |
|  Khodyachy, Mark | | | 1871 | RUS | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Stavskaya, Olga | | | 2084 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Chernikov, Vladislav | | | 1897 | RUS | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Khanin, Semen | | | 1873 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Latyev, Yury | | | 1938 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Korotkova, Ekaterina | | | 2028 | RUS | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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