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Individual Calculations January 2009 |
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| Petkova, Veneta Total change: 24.60 | |   |
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| 58th Team Ch (w) 1st Division | Borovets | BUL | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1939 | 3.50 | 6 | 1.64 | 15 | 24.60 | |
|  Chilingirova, Pavlina | | wm | 2143 | BUL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sirkova, Darena | | | 1919 | BUL | 0.00 | 1 | -0.53 | 15 | -7.95 | |  Boneva, Zvezdelina | | | 1949 | BUL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Ilieva, Hristina | | | 2147 | BUL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Dimitrova, Leila | | | 2143 | BUL | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Genova, Lyubka | | wm | 2260 | BUL | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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