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Individual Calculations April 2009 |
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| Polkovnikov, Nikolay Total change: 5.85 | |   |
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| RT-1 Obninsk 2009 | Obninsk | RUS | 2009-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2032 | 5.00 | 7 | 0.39 | 15 | 5.85 | |
|  Seredkin, Yuri | | | 2012 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Kogan, Elvira | | | 1939 | RUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Zajtzev, Alexander | | | 2000 | RUS | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Kuzmin, Ivan | | | 1738 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kozenkov, Evgeny | | | 1904 | RUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Khoroshun, Mikhail | | | 1923 | RUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Voloshenyk, Ivan | | | 1848 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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