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Individual Calculations March 2010 |
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| Marchenko, Sergey Total change: -15.50 | |   |
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| Mountains Ural 2009 open | Nizhny Tagil | RUS | 2009-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1998 | 2.00 | 5 | -0.62 | 25 | -15.50 | |
|  Novoselov, Roman | | | 2161 | RUS | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Bogdanov, Alexander | | | 1919 | RUS | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Mukhachev, Mark | | | 1885 | RUS | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Yumshanov, Leonid | | | 1775 | RUS | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Melnikov, Valery | | | 2148 | RUS | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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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