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Individual Calculations October 2016 |
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| Ruschukov, Boyan Total change: -42.40 | |   |
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| 7th Sredets Cup | Sofia | BUL | 2016-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1953 | 2.00 | 6 | -2.12 | 20 | -42.40 | |
|  Ralchev, Lachezar | | | 1553 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Krastev, Krasimir Naidenov | | | 1682 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petkov, Matey | | | 2156 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vasilev, Lyuboslav | | | 1813 | BUL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ivanov, Svetlen | c | | 1631 | BUL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Andreev, Dobrotich | | | 1906 | BUL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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