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Individual Calculations October 2008 |
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| Gradevska, Desislava Total change: 7.05 | |   |
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| Bulgarian Team Championship Girls Under 16 | Borovets | BUL | 2008-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1711 | 2.00 | 3 | 0.58 | 15 | 8.70 | |
|  Venkova, Polina | | | 1762 | BUL | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Vasileva, Veronika | | | 1585 | BUL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kosturska, Yoana | | | 1845 | BUL | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" | Teteven, BUL | BUL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1711 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Karakehajov, Kalin | m | | 2061 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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