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Individual Calculations May 2012 |
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| Mircheva, Nona Total change: 0.00 | |   |
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| Bulgarian Chess Championship for Girls 20 years old 2012 | Shumen | BUL | 2012-02-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1760 | 0 | 1.50 | 6 | 0.00 | 1567 | | 0.00 | |
|  Vasileva, Veronika | | | 1732 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Tsekova, Viktoria | | | 1859 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Koleva, Djuliana | | | 1732 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Sirkova, Darena | | wf | 2086 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Miteva, Silvena | | | 1699 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Valeva, Ana | | | 1454 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Bulgarian Chess Championship for Girls 14 years old 2012 | Plovdiv | BUL | 2012-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1644 | 0 | 3.50 | 6 | 0.00 | 1659 | | 0.00 | |
| | Petrova, Boryana | | | 1701 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Gospodinova, Nikoleta | | | 1426 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Koleva, Djuliana | | | 1732 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Dimitrova, Gergana | | | 1615 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Shivacheva, Donika | | | 1697 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Koleva, Aleksandrina | | | 1692 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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