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Rapid:
Individual Calculations May 2012 |
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| Petrov, Martin Total change: 13.80 | |   |
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| Bulgarian Chess Championship for Juniors 12 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1917 | 4.00 | 4 | 0.69 | 20 | 13.80 | |
|  Davchev, Ivan | | | 1638 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Georgiev, Ivan | | | 1517 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shentov, Petar-Delian | | | 1771 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Vasiliadis, Antony | | | 1616 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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