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Individual Calculations May 2010 |
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| Nancheva, Doroteya Total change: -5.00 | |   |
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| Bulgarian Chess Championship for Juniors 18 years old | Plovdiv | BUL | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1819 | 1.50 | 3 | -0.20 | 25 | -5.00 | |
|  Ivanov, Stojan Lubomirov | | | 2197 | BUL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Gogov, Kiril | | | 1513 | BUL | 0.50 | 1 | -0.36 | 25 | -9.00 | |  Todorov, Rosen | | | 1624 | BUL | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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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