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Individual Calculations April 2008 |
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| Koen, Maja Total change: -39.60 | |   |
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| Open Tournament Memorial Baharov | Sofia | BUL | 2007-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2170 | 1.50 | 4 | -0.90 | 15 | -13.50 | |
|  Kolev, Velio | | | 1981 | BUL | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Nikolov, Sasho | m | | 2409 | BUL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Tsolov, Emil | | | 2019 | BUL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Nikolov, Savko | | | 1973 | BUL | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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 Women Chess Championship - Semifinal | Plovdiv | BUL | 2008-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2176 | 3.50 | 7 | -1.74 | 15 | -26.10 | |
| | Petkova, Veneta | | | 1936 | BUL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Galunova, Tsveta | | | 1834 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Draganova, Petranka | | | 2042 | BUL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Gradevska, Desislava | | | 1826 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bednikova, Stefi | | | 2088 | BUL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Trifonova, Sandra | | | 1957 | BUL | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Andreeva, Plamena | | wf | 2113 | BUL | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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