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Rapid:
Individual Calculations July 2021 |
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| Kostadinova, Siyana Total change: -29.20 | |   |
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| Bulgarian Team Chess Championship Women Rapid 2021 | Kiten | BUL | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1167 | 0.00 | 7 | -1.46 | 20 | -29.20 | |
|  Hristova, Ivelina | | | 1234 | BUL | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Chitakova, Galya | | | 1504 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mateeva, Yana | | | 1094 | BUL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Traykova, Vasilena | | | 1707 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ilieva, Ralitsa | | | 1517 | BUL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ivanova, Dilyana | | wc | 1492 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Naymanova, Patricie | | | 1601 | BUL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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