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Individual Calculations May 2015 |
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| Kochiev, Ivan Total change: 42.00 | |   |
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| Bulgarian chess championship for juniors U14 - 2015 | Plovdiv | BUL | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1633 | 4.50 | 8 | 1.05 | 40 | 42.00 | |
|  Petkov, Matey | | | 1990 | BUL | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Grabcheva, Natalia | | | 1654 | BUL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Nanovski, Stiliyan | | | 1532 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Boev, Viktor | | | 1758 | BUL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tsvetanov, David | | | 1789 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ivanov, Denis | | | 1775 | BUL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Varbanov, Vladimir | | | 1599 | BUL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Vasilev, Vladislav | | | 1436 | BUL | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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