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Individual Calculations April 2009 |
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| Dragieva, Denitza Total change: -3.20 | |   |
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| 58th Bulgarian Women Championship Semi-final | Plovdiv | BUL | 2009-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1755 | 2.50 | 6 | 0.04 | 25 | 1.00 | |
|  Bednikova, Stefi | | | 2086 | BUL | 0.50 | 1 | 0.38 | 25 | 9.50 | |  Gradevska, Desislava | | | 1721 | BUL | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Vasileva, Cveta | | | 1494 | BUL | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Krumova, Ani | | | 1812 | BUL | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Petkova, Veneta | | | 1964 | BUL | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Galunova, Tsveta | | | 1891 | BUL | 0.50 | 1 | 0.18 | 25 | 4.50 | |
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) | | | NOTE: K factor changed | | 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 | Plovdiv | BUL | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 1755 | 0.00 | 2 | -0.28 | 15 | -4.20 | |
| | Nesic, Nebojsa | | | 2105 | SRB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tsolov, Emil | | | 2026 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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