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Individual Calculations April 2009 |
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| Akopova, Anna Total change: 1.25 | |   |
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| 23. T.Petrosian Memorial 2009 open | Moscow | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1939 | 4.00 | 8 | 0.05 | 25 | 1.25 | |
|  Omariev, Maksim | | | 2248 | RUS | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Skakun, Valentina | | | 1700 | RUS | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Piskun, Alexey | | | 2095 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Tunian, Yury | | | 2032 | RUS | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Yapici, Kadir Gokberk | | | 1630 | TUR | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Komissarov, Stanislav | | | 2009 | RUS | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Sidorov, Kirill | | | 1981 | RUS | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Kostoglotov, Dmitry | | | 1827 | RUS | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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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