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Individual Calculations June 2019 |
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| Grabcheva, Natalia Total change: 0.80 | |   |
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| 52nd Bulgarian Team Chess Championship - Women 2019 | Kranevo | BUL | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1762 | 2.00 | 4 | 0.02 | 40 | 0.80 | |
|  Penkova, Mariana | | | 1665 | BUL | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Atanasova, Yoana | | | 1364 | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shivacheva, Donika | | | 1872 | BUL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Djingarova, Emilia | | wg | 2162 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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