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Rapid:
Individual Calculations September 2023 |
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| Tachev, Kamen Total change: -4.20 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1486 | 3.50 | 7 | 0.19 | 20 | 3.80 | |
|  Trendafilov, Simeon | | | 1901 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Angelov, Aleksandar | | | 1086 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Merdzhanov, Ivaylo | | | 1123 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Boneva, Zvezdelina | | | 1813 | BUL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Naymanova, Patricie | | wc | 1862 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jordanov, Jordan | | | 1654 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Shahbazyan, Norayr | | | 1092 | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | VII International Festival Varna Cup | Varna | BUL | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1486 | 0.50 | 1 | -0.40 | 20 | -8.00 | |
| | Esmer, Ege | | | 1121 | BUL | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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