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Rapid:
Individual Calculations May 2015 |
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| Petrov, Anton Total change: 5.20 | |   |
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| Bulgarian chess championship for juniors U12 rapid- 2015 | Plovdiv | BUL | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1624 | 4.00 | 6 | 0.26 | 20 | 5.20 | |
|  Minev, Preslav | | | 1224 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Milkov, Nikola | | | 1472 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mitev, Valentin | | | 1551 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bakalov, Milko | | | 1508 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ignatov, Georgi | | | 1607 | BUL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Stoyanov, Tsvetan | f | | 1745 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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