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Individual Calculations September 2011 |
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| Petkov, Hristo Total change: 1.20 | |   |
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| 3rd International chess tournament | Albena | BUL | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2076 | 2.50 | 7 | 0.08 | 15 | 1.20 | |
|  Nikolov, Sasho | m | | 2418 | BUL | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Becker, Michael | f | | 2309 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Tashkov, Rumen | | | 2248 | BUL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Bogdanov, Valentin | m | | 2391 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Simeonov, Svetoslav | | | 1841 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Panbukchian, Valentin | m | | 2385 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Gorbanovsky, Oleg | | | 1885 | MDA | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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