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Individual Calculations July 2017 |
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| Petkov, Momchil Total change: -56.80 | |   |
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| Albena open 2017 | Albena | BUL | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2002 | 4.00 | 8 | -1.42 | 40 | -56.80 | |
|  Dolzhykova, Kateryna | | wm | 2239 | UKR | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Nahornyi, Ihor | | | 1602 * | UKR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ivanov, Svetlen | c | | 1689 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kolev, Lachezar | | | 1787 | BUL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Dimov, Danail | | | 1763 | BUL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Petkova, Denitsa | | | 1615 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Yilmaz, Goktan | c | | 2172 | TUR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Petrov, Plamen | | | 1868 | BUL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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