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Rapid:
Individual Calculations May 2012 |
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| Vachev, Kostadin Total change: -2.80 | |   |
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| Bulgarian Chess Championship for Juniors 14 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1612 | 0.50 | 3 | -0.14 | 20 | -2.80 | |
|  Georgiev, Todor | | | 1818 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Stoyanov, Valeri | | | 1912 | BUL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Metodiev, Veselin | | | 1806 | BUL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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