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Rapid:
Individual Calculations April 2013 |
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| Dereshki, Dario Total change: 12.60 | |   |
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| Bulgarian Chess Championship for Juniors 20 years old 2013 - rapid | Veliko Tarnovo | BUL | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1908 | 4.00 | 6 | 0.63 | 20 | 12.60 | |
|  Ganev, Daniel | | | 1627 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ninov, Dayan | | | 2149 | BUL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Titov, Tito | | | 1903 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Stefanov, Emil | | | 1816 | BUL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Atanasov, Viktor Atanasov | | | 1758 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rafailov, Radostin | | | 1917 | BUL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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