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Individual Calculations July 2021 |
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| Tsekova, Viktoria Total change: -31.80 | |   |
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| Bulgarian Team Chess Championship Women 2021 | Kiten | BUL | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1868 | 0.00 | 4 | -1.59 | 20 | -31.80 | |
|  Naymanova, Patricie | | | 1823 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Antova, Gabriela | f | wm | 2250 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ivanova, Dilyana | | wc | 1743 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Gocheva, Rumiana | | wm | 2039 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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