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Individual Calculations March 2015 |
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| Rafailov, Radostin Total change: -18.00 | |   |
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| Bulgarian individual championship U20 | Sofia | BUL | 2015-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1962 | 3.00 | 7 | -0.90 | 20 | -18.00 | |
|  Yordanov, Georgi | | | 1750 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Petkov, Matey | | | 2021 | BUL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Petrov, Vladimir Sergeev | | | 2087 | BUL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dyulgerov, Dimitar | | | 2000 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Petrov, Martin | | | 2212 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sharkov, Venko | | | 1657 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Petrov, Anton | | | 1625 | BUL | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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