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Individual Calculations July 2009 |
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| Todorov, Rosen Total change: 5.25 | |   |
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| Bulgarian Individual Championship for juniors 16 years old | Sunny Beach | BUL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1619 | 1.00 | 4 | 0.21 | 25 | 5.25 | |
|  Krastev, Vasil | | | 1938 | BUL | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Andreev, Sasho | | | 1969 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sofranov, Velizar | | | 1969 | BUL | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Rajchev, Rostislav | | | 1659 | BUL | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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