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Individual Calculations March 2012 |
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| Petkovski, Radoslav Total change: -15.90 | |   |
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| 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1491 | 0.00 | 5 | -0.53 | 30 | -15.90 | |
|  Angelov, Kosta | m | | 1891 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kolev, Velio | | | 1891 * | BUL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Bozic, Milan J | | | 1830 | SRB | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Nikolov, Zdravko | | | 1762 | BUL | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Lao, Lenath | | | 1891 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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