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Rapid:
Individual Calculations July 2021 |
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| Peycheva, Gergana Total change: -10.60 | |   |
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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 |
| 1884 | 2109 | 4.50 | 7 | -0.53 | 20 | -10.60 | |
|  Andreeva, Plamena | | wf | 1930 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Tsekova, Viktoria | | | 1914 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grabcheva, Natalia | | | 1669 | BUL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Mehmed, Elif | | wf | 1897 | BUL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Antova, Gabriela | f | wm | 2110 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Voyska, Margarita | | wg | 2218 | BUL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Slavova, Lilyana | | | 1448 | BUL | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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