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Individual Calculations January 2009 |
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| Khoroshun, Mikhail Total change: 55.25 | |   |
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| Obninsk 2008 open | Obninsk | RUS | 2008-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1868 | 4.50 | 6 | 2.21 | 25 | 55.25 | |
|  Matytsina, Nadejda | | | 1775 | RUS | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Kozenkov, Evgeny | | | 1962 | RUS | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Khobotova, Olesia | | | 1960 | RUS | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Shirokov, Sergey | | | 2080 | RUS | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Polkovnikov, Nikolay | | | 2023 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Petrov, Vladimir S. | | | 1944 | RUS | 1.00 | 1 | 0.60 | 25 | 15.00 | |
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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