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Individual Calculations May 2015 |
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| Slavejkov, Kristian Total change: 74.80 | |   |
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| 141st MGU open | Sofia | BUL | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1754 | 2.50 | 3 | 0.29 | 40 | 11.60 | |
|  Slavejkov, Anton | | | 1827 | BUL | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Tenev, Bogdan | | | 1366 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Bureva, Radilena | | | 1396 | BUL | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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) | | | | Bulgarian chess championship for juniors U16 - 2015 | Plovdiv | BUL | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1794 | 3.00 | 6 | 1.58 | 40 | 63.20 | |
| | Petrov, Martin | | | 2194 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dochev, Delyan | | | 1861 | BUL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Petrov, Vladimir Sergeev | f | | 2194 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hristov, Nikolay Valeriev | | | 2023 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Georgiev, Todor | | | 2069 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Dyulgerov, Volen | | | 1815 | BUL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | * 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) | | |
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