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Individual Calculations April 2008 |
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| Velcheva, Maria Total change: -4.05 | |   |
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| 30th Bulgarian open Championship | Plovdiv | BUL | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2266 | 3.00 | 6 | -0.27 | 15 | -4.05 | |
|  Kukov, Velislav | f | | 2359 | BUL | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Ivanov, Jordan | m | | 2371 | BUL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Grecescu, Gabriel-Andrei | | | 2383 | ROU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kolev T, Atanas | | | 2050 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Garbea, Bogdan | | | 2161 | ROU | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Ivanov, Ljubomir | | | 2049 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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