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Rapid:
Individual Calculations May 2012 |
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| Petrov, Anton Total change: 1.40 | |   |
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| Bulgarian Chess Championship for Juniors 10 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1562 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
|  Vasilev, Martin | | | 1513 | BUL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Petkov, Matey | | | 1668 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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