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Individual Calculations August 2023 |
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| Bozov, Ahmet Total change: -2.60 | |   |
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| Nirvana Beach Open | Sunny Beach | BUL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1944 | 3.50 | 6 | -0.13 | 20 | -2.60 | |
|  Zhelyazkov, Borislav | | | 1544 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Polischuk, Artem | | | 1498 | UKR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Popzafirov, Danail | | | 1767 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bronstein, Arkady | | | 2108 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Petrov, Martin | g | | 2496 | BUL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Danov, Valentin | | | 1773 | BUL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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