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Individual Calculations July 2024 |
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| Petkova, Irina Total change: 20.40 | |   |
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| Euro qualifier G16, G18 for Prague 2024, Under the aegis of BSCF | Kranevo | BUL | 2024-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1799 | 2.00 | 4 | 0.51 | 40 | 20.40 | |
|  Rasheva, Nora | | wc | 1947 | BUL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Chuchukova, Stefani | | | 1878 | BUL | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Hristova, Ivelina | | | 1760 | BUL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Karaivanova, Petya | | wf | 1988 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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