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Individual Calculations December 2018 |
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| Voiska, Margarita Total change: -4.80 | |   |
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| 67 Bulgarian Women Chess Championship | Chavdar | BUL | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2231 | 4.00 | 7 | -0.24 | 20 | -4.80 | |
|  Ivanova, Simoneta | | wf | 2100 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Radeva, Viktoria | | wf | 2163 | BUL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Nikolova, Adriana | | wg | 2275 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Raeva, Elitsa | | wm | 2252 | BUL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Antova, Gabriela | f | wf | 2300 | BUL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mehmed, Elif | | | 2049 | BUL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Vasileva, Cveta | | | 1831 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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