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Individual Calculations July 2015 |
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| Gelemerov, Yane Total change: 33.80 | |   |
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| 144th MGU open | Sofia | BUL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2044 | 4.50 | 5 | 1.05 | 20 | 21.00 | |
|  Kosturkov, Hristo | | | 1662 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Andreev, Dobrotich | | | 1928 | BUL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hristov, Hristo Mitov | | | 2035 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Metev, Martin | | | 2052 | BUL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mladenov, Andrey | | | 1707 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 146th MGU open | Sofia | BUL | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2044 | 5.00 | 6 | 0.64 | 20 | 12.80 | |
| | Sapareva, Magdalena | | | 1644 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cholakov, Nikolay | | | 1753 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Patev, Petko | | | 1897 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gigov, Mihail | | | 2035 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Andreev, Dobrotich | | | 1928 | BUL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Tashev, Aleksandar | | | 1878 | BUL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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