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Individual Calculations May 2015 |
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| Gelemerov, Yane Total change: -29.00 | |   |
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| 141st MGU open | Sofia | BUL | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 2059 | 3.00 | 5 | -0.68 | 20 | -13.60 | |
|  Grabcheva, Natalia | | | 1659 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krasteva, Beloslava | | | 1659 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bozilov, Novica | | | 2025 | SRB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Andreev, Dobrotich | | | 1924 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bozilov, Dragan | | | 1979 | SRB | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | 142nd MGU open | Sofia | BUL | 2015-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2073 | 3.50 | 6 | -0.77 | 20 | -15.40 | |
| | Ginev, Nikola | | | 1689 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tashev, Aleksandar | | | 1792 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Metev, Martin | | | 2043 | BUL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Andreev, Dobrotich | | | 1942 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Krastev, Goran | | | 2087 | BUL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Stoyanov, Stefan | | | 1812 | BUL | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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