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Individual Calculations July 2023 |
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| Ilchov, Rosen Total change: -29.80 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 2139 | 3.50 | 6 | -1.49 | 20 | -29.80 | |
|  Botev, Stoyko | | | 1739 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zlatanova, Emilia | | wm | 1876 | BUL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rahnev, Alexander | | | 1867 | BUL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Karademir, Bugra | | | 1872 | TUR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Korduban, Valerij | | | 1883 | UKR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Caraseni, Artiom | | | 1913 | MDA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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