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Blitz:
Individual Calculations May 2012 |
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| Tsekova, Viktoria Total change: -3.80 | |   |
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| Bulgarian Chess Championship for Girls 20 years old 2012 blitz | Shumen | BUL | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1859 | 2.00 | 5 | -0.19 | 20 | -3.80 | |
|  Koleva, Djuliana | | | 1732 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Sirkova, Darena | | wf | 2086 | BUL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Galunova, Tsveta | | | 2040 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Krumova, Ani | | | 1980 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Miteva, Silvena | | | 1699 | BUL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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