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Individual Calculations April 2013 |
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| Kovalenko, Andrey Total change: -8.70 | |   |
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| Championship of Radughny-2013 | Radughny | RUS | 2013-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1972 | 1.00 | 4 | -0.58 | 15 | -8.70 | |
|  Abramov, Alexander | f | | 2243 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Gadzhiev, Tamerlan | | | 2023 | RUS | 0.00 | 1 | -0.43 | 15 | -6.45 | |  Portnaya, Valeriya | | | 1994 | RUS | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Ischenko, Vladimir | | | 1965 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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