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Individual Calculations September 2011 |
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| Kogan, Tatjana Total change: 62.10 | |   |
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| Tsiolkovsky Memorial 2011 | Kaluga | RUS | 2011-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1608 | 3.00 | 8 | 2.07 | 30 | 62.10 | |
|  Gromadin, Gleb | | | 2008 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Subbotsky, Mikhail | | | 1984 | RUS | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Nekrasov, Stanislav | | | 1935 | RUS | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Stepanov, Igor | | | 2008 * | RUS | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Denisov, Nikolay D. | | | 2008 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Latkin, Mikhail | | | 1851 | RUS | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Antipov, Vladimir | | | 1944 | RUS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Polyanskaya, Natalia | | | 1903 | RUS | 0.50 | 1 | 0.35 | 30 | 10.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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