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Individual Calculations August 2017 |
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| Petkov, Hristo Total change: -28.00 | |   |
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| Turnir A 2017 Chessbomb | Plovdiv | BUL | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1967 | 4.00 | 7 | -1.40 | 20 | -28.00 | |
|  Karova, Peya | | | 1567 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Minev, Preslav | | | 1567 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasileva, Cveta | | | 1567 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kamenov, Valentin | | | 1788 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ivanov, Ljubomir | | | 1749 | BUL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kichukov, Milko | | | 1789 | BUL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Todorov, Kaloyan | | | 2039 | BUL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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