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Individual Calculations April 2009 |
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| Safoev, Zarif Total change: 27.25 | |   |
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| Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1959 | 3.00 | 5 | 1.09 | 25 | 27.25 | |
|  Loginov, Anton | | | 2232 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Marder, Elena | | | 1747 | RUS | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Aliekhin, Vladislav | | | 2120 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Piskun, Alexey | | | 2095 | RUS | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Romanov, Stanislav | | | 2058 | RUS | 1.00 | 1 | 0.64 | 25 | 16.00 | |
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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