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Rapid:
Individual Calculations May 2012 |
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| Krumova, Ani Total change: 20.00 | |   |
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| Bulgarian Chess Championship for Girls 20 years old 2012 rapid | Shumen | BUL | 2012-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1980 | 3.50 | 5 | 0.23 | 20 | 4.60 | |
|  Atanasova, Elitsa | | | 1732 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Petrova, Boryana | | | 1701 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Miteva, Silvena | | | 1699 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sirkova, Darena | | wf | 2086 | BUL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Galunova, Tsveta | | | 2040 | BUL | 0.50 | 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) | | | | Bulgarian Chess Championship for Girls 18 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 2003 | 4.50 | 5 | 0.77 | 20 | 15.40 | |
| | Miteva, Silvena | | | 1699 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Milanova, Maria | | | 1852 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Galunova, Tsveta | | | 2046 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Vasileva, Veronika | | | 1732 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ivanova, Alexandra | | | 1629 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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