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Individual Calculations May 2016 |
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| Grabcheva, Natalia Total change: -27.20 | |   |
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| Bulgarian chess championship for girls U14 - 2016 | Plovdiv | BUL | 2016-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1713 | 4.50 | 7 | -0.68 | 40 | -27.20 | |
|  Mineva, Rada | | | 1410 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Petkova, Denitsa | | | 1477 | BUL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Angelova, Lara | | | 1384 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kosteva, Stefani | | | 1372 | BUL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Simonska, Gergana | | | 1313 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Antova, Gabriela | | wf | 2113 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Velikova, Gabriela | | | 1514 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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