Individual Calculations August 2012 |
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Petkov, Hristo Total change: 1.05 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6th Varna International Open | Varna | BUL | 2012-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2014 | 2053 | 4.50 | 8 | 0.07 | 15 | 1.05 | |
| Horvath, Tamas | m | | 2398 | HUN | 0.00 | 1 | -0.11 | 15 | -1.65 | | Petrova, Boryana | | | 1722 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | Gurvich, Vitaly | | | 1856 | RUS | 0.50 | 1 | -0.25 | 15 | -3.75 | | Dereshki, Dario | | | 1930 | BUL | 1.00 | 1 | 0.33 | 15 | 4.95 | | Delchev, Aleksander | g | | 2453 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | Sisoev, Robert | | | 1672 | BUL | 1.00 | 1 | 0.09 | 15 | 1.35 | | Ivelinov, Hristo | | | 2226 | BUL | 0.00 | 1 | -0.27 | 15 | -4.05 | | Konstantinov, Aleksandar | | | 1855 | BUL | 1.00 | 1 | 0.24 | 15 | 3.60 | | * 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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