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Individual Calculations March 2019 |
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| Karaivanova, Petya Total change: 68.80 | |   |
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| 68th BULGARIAN INDIVIDUAL CHESS CHAMPIONSHIP WOMEN - SEMIFINAL | Sofia | BUL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1575 | 4.00 | 7 | 1.72 | 40 | 68.80 | |
|  Nestorova, Lozanka | | | 1975 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dimitrova, Darina | | | 1698 | BUL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sapareva, Magdalena | | | 1496 | BUL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Vasileva, Cveta | | | 1605 | BUL | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Georgieva, Emilia | | | 1831 | BUL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Krasteva, Beloslava | | wc | 1975 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grabcheva, Natalia | | | 1552 | BUL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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