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Individual Calculations July 2009 |
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| Dimitrova, Aseniya Total change: 4.75 | |   |
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| Bulgarian individual chess championship girls 20 | Sofia | BUL | 2009-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1802 | 2.00 | 4 | -0.08 | 25 | -2.00 | |
|  Hristova, Hristina | | | 1849 | BUL | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Vasileva, Veronika | | | 1570 | BUL | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Naydenova, Yordanka | | | 1896 | BUL | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Todorova, Kalina | | | 1810 | BUL | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | | Bulgarian Chess championship for girls 18 years old | Sunny Beach | BUL | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1802 | 2.00 | 3 | 0.46 | 25 | 11.50 | |
| | Gradevska, Desislava | | | 1742 | BUL | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Kosturska, Yoana | | | 1822 | BUL | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Todorova, Kalina | | | 1810 | BUL | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | | Tournament CSKA chess club Sofia - Thessaloniki | Sofia | BUL | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1802 | 4.00 | 7 | -0.19 | 25 | -4.75 | |
| | Ioannidis, Evgenios | | | 1513 | GRE | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Sahinidis, Evagelos | | | 1708 | GRE | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Tompros, Andreas-Hristos | | | 1794 | GRE | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Koutroukis, Andreas | | | 1853 | GRE | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Papakonstantinou, Dimitrios | | | 1805 | GRE | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Drakaki, Anna-Maria | | | 1601 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Ladopoulos, Dimitrios | | | 1786 | GRE | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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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