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Individual Calculations July 2012 |
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| Berberyan, Maruke Total change: -26.70 | |   |
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| Bulgarian individual championship for seniors 2012 | Sofia | BUL | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1600 | 0.00 | 4 | -0.89 | 30 | -26.70 | |
|  Popov, Georgi | | | 2000 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Kolev, Velio | | | 1945 | BUL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Mirovanski, Vasil | | | 1776 | BUL | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Sapareva, Magdalena | | | 1649 | BUL | 0.00 | 1 | -0.43 | 30 | -12.90 | | | * 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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