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Rapid:
Individual Calculations May 2015 |
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| Valchev, Martin Total change: -12.40 | |   |
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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 |
| 1586 | 1333 | 0.00 | 3 | -0.62 | 20 | -12.40 | |
|  Stoyanov, Tsvetan | f | | 1733 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dimitrov, Dimitar Gen. | | | 1555 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Stoyanov, Daniel | | | 1470 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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