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Rapid:
Individual Calculations May 2018 |
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| Dyulgerov, Volen Total change: 4.40 | |   |
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| Bulgarian chess championship for girls U20 - 2018 - rapid | Plovdiv, Bulgaria | BUL | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1863 | 5.00 | 7 | 0.22 | 20 | 4.40 | |
|  Petkov, Georgi | | | 1463 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petkov, Rostislav | | | 1701 | FID | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dochev, Delyan | | | 1797 | FID | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Stefanov, Emil | m | | 1931 | FID | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Petkov, Preslav | | | 1550 | FID | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Todorov, Antonio | | | 1532 | FID | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hristov, Nikolay Valeriev | | | 1926 | FID | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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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