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Individual Calculations March 2015 |
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| Grigoriadis, Alexandros Total change: -16.00 | |   |
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| 37th International Open Bulgarian Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2015-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 2169 | 6.00 | 9 | -1.60 | 10 | -16.00 | |
|  Chitakova, Galya | | | 1769 * | BUL | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Kirilov, Ivaylo | | | 1769 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dyakov, Martin | | | 1943 | BUL | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Ivanov, Ljubomir | | | 1913 | BUL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Minkov, Boris | | | 1769 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stoyanov, Stefan | | | 1832 | BUL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Hristov, Nikolay Valeriev | | | 1983 | BUL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Dragieva, Denitza | | wf | 1961 | BUL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Iosifidis, Evangelos | | | 1867 | GRE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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