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Individual Calculations August 2015 |
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| Janchev, Petar Total change: -16.00 | |   |
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| 9th International tournament Varna open A | Varna | BUL | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2169 | 4.50 | 9 | -0.80 | 20 | -16.00 | |
|  Drenchev, Petar | g | | 2465 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Dragieva, Denitza | | wf | 1974 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Janev, Pavel | | | 2265 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Todorov, Kaloyan | | | 1777 | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ivanov, Ivan Petkov | | | 2085 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Naydenov, Nayden | | | 2011 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hristov, Nikolay Valeriev | | | 2055 | BUL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Ahmadzada, Ahmad | c | | 2025 | AZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Serafimov, Dimitar | f | | 2218 | BUL | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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