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Individual Calculations May 2011 |
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| Dragieva, Denitza Total change: 14.55 | |   |
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| Preliminary A Category Team Champ. ESSTH-HALK 2011 | Thessaloniki - Halkidiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1866 | 1.50 | 2 | 0.46 | 15 | 6.90 | |
|  Manelidou, Maria | | | 2011 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Antoniadou, Paraskevi | | | 1693 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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 16 years old 2011 | Plovdiv | BUL | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1867 | 4.50 | 6 | 0.51 | 15 | 7.65 | |
| | Galunova, Tsveta | | | 1962 | BUL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Ivanova, Alexandra | | | 1613 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Vasileva, Veronika | | | 1729 | BUL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Najdenova, Jana | | | 1467 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Nancheva, Doroteya | | | 1794 | BUL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Venkova, Polina | | | 1798 | BUL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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