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Individual Calculations April 2009 |
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| Chubakova, Olga Total change: 2.50 | |   |
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| The open championship of Minsk yill 18 and 20 years | Minsk | BLR | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1736 | 2.50 | 7 | 0.10 | 25 | 2.50 | |
|  Grom, Dmitri | | | 2001 | BLR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Kozlov, Valentin | | | 1831 | BLR | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Kustov, Alexei | | | 1861 | BLR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Tsarev, Evgeny | | | 1825 | BLR | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Tereshko, Alexei | | | 1774 | BLR | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Osipova, Polina | | | 1902 | BLR | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Rudenkov, Sergei | | | 1798 | BLR | 0.00 | 1 | -0.41 | 25 | -10.25 | |
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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