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Individual Calculations July 2021 |
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| Nikolova, Adriana Total change: -0.40 | |   |
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| Bulgarian Team Chess Championship Women 2021 | Kiten | BUL | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2243 | 3.50 | 4 | -0.02 | 20 | -0.40 | |
|  Ivanova, Dilyana | | wc | 1843 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gocheva, Rumiana | | wm | 2039 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ilieva, Ralitsa | | | 1843 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naymanova, Patricie | | | 1843 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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