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Individual Calculations July 2009 |
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| Andreeva, Elena Total change: 2.85 | |   |
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| Samara Chmp. 2009 open | Samara | RUS | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1959 | 2.00 | 4 | 0.19 | 15 | 2.85 | |
|  Glotov, Sergey | | | 1741 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Natacheev, Peter | | | 2173 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Burkov, Viktor | | | 2074 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Prihodko, Ilja | | | 1990 | RUS | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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