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Individual Calculations July 2009 |
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| Nikolov, Mihail Total change: -2.25 | |   |
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| Bulgarian Individual Championship for juniors 12 years old | Sunny Beach | BUL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1835 | 2.50 | 5 | -0.15 | 15 | -2.25 | |
|  Valev, Valentin | | | 1780 | BUL | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Dereshki, Dario | | | 1827 | BUL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Nikolov, Rumen | | | 1816 | BUL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Ivanova, Simoneta | | | 1719 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Daskalov, Dimitar | | | 1933 | BUL | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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