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Rapid:
Individual Calculations May 2024 |
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| Kafedzhiyski, Stefan Total change: 64.00 | |   |
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| Open Milenium 2024-03-31 - under the aegis of BSCF | Sofia | BUL | 2024-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1587 | 1.00 | 4 | -0.79 | 40 | -31.60 | |
|  Popov, Ilian | | | 1987 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dragiev, Drago | | | 1780 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ganchev, Evgeni | | | 1424 | BUL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Gaydarzhieva, Raya | | | 1407 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Sandanski Easter Festival 2024 U14 - under the aegis of BSCF | Sandanski | BUL | 2024-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1587 | 6.00 | 6 | 2.39 | 40 | 95.60 | |
| | Velinov, Aleksandar | | | 1407 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zlatkov, Boris | | | 1502 | BUL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gallos, Vasileios | | | 1482 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dimitrov, Dimitar D. | | | 1654 | BUL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Dudaklieva, Daria | | | 1402 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sokolov, Martin | | | 1614 | BUL | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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