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Individual Calculations May 2019 |
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| Shivacheva, Donika Total change: 19.60 | |   |
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| Bulgarian Individual Chess Championship Girls 20 - 2019 | Asenovgrad | BUL | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1852 | 4.00 | 6 | 0.98 | 20 | 19.60 | |
|  Antova, Gabriela | f | wm | 2252 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Markova, Ralitca | | | 1663 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dimitrova, Darina | | | 1717 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Antova, Gabriela | f | wm | 2252 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Markova, Ralitca | | | 1663 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dimitrova, Darina | | | 1717 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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