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Individual Calculations October 2023 |
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| Gyulestan, Fikri Total change: 14.80 | |   |
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| Primorsko Open B | Primorsko | BUL | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1398 | 2.00 | 6 | 0.37 | 40 | 14.80 | |
|  Ivanov, Vladimir A. | | | 1822 | UKR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Velikov, Nikola | | | 1888 | BUL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Stoilov, Konstantin | | | 1427 | BUL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Stoev, Krasimir | | | 1496 | BUL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Velikoglo, Ksenia | | | 1294 | MDA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Donchev, Doncho | | | 1869 | GER | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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