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Individual Calculations January 2009 |
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| Polkovnikov, Nikolay Total change: 9.30 | |   |
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| Obninsk 2008 open | Obninsk | RUS | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2023 | 5.00 | 7 | 0.62 | 15 | 9.30 | |
|  Naibov, Fizuli | | | 1824 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Petrov, Vladimir S. | | | 1944 | RUS | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Shirokov, Sergey | | | 2080 | RUS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Khobotova, Olesia | | | 1960 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Zajtzev, Alexander | | | 1983 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Voloshenyk, Ivan | | | 1847 | RUS | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Khoroshun, Mikhail | | | 1868 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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