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Rapid:
Individual Calculations April 2013 |
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| Terzieva, Viktoria Total change: -12.60 | |   |
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| Bulgarian Chess Championship for Girls 20 years old 2013 - rapid | Veliko Tarnovo | BUL | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1630 | 0.00 | 3 | -0.63 | 20 | -12.60 | |
|  Venkova, Polina | | | 1792 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Nancheva, Doroteya | | | 1818 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Krumova, Ani | | | 2028 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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