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Individual Calculations May 2015 |
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| Ginev, Nikola Total change: -23.20 | |   |
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| 141st MGU open | Sofia | BUL | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1689 | 2.50 | 6 | -0.49 | 40 | -19.60 | |
|  Krasteva, Beloslava | | | 1485 | BUL | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Tenev, Bogdan | | | 1366 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Velikova, Gabriela | | | 1435 | BUL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bozilov, Novica | | | 2025 | SRB | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bardarov, Georgi | | | 2030 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Slavejkov, Anton | | | 1827 | BUL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 142nd MGU open | Sofia | BUL | 2015-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1689 | 1.50 | 5 | -0.09 | 40 | -3.60 | |
| | Gelemerov, Yane | | | 2073 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ivanov, Svetlen | | | 1486 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Andreev, Dobrotich | | | 1942 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kenani, Dariush | | | 2002 | SWE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Kostov, Nikolay | | | 1755 | BUL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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