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Individual Calculations August 2017 |
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| Petrov, Valeriy Total change: 36.40 | |   |
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| Turnir A 2017 Chessbomb | Plovdiv | BUL | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1625 | 2.50 | 5 | 0.91 | 40 | 36.40 | |
|  Kochiev, Ivan | | | 1876 | BUL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ruschukov, Boyan | | | 1825 | BUL | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Kichukov, Milko | | | 1789 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kamenov, Valentin | | | 1788 | BUL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Vasileva, Cveta | | | 1549 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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