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Individual Calculations September 2023 |
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| Tashkov, Rumen Total change: 2.40 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2108 | 5.00 | 7 | 0.12 | 20 | 2.40 | |
|  Kolev, Velio | | | 1708 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zuqanov, Ali | | | 1713 | AZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanov, Stojan Emilov | | | 2163 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Petkova, Irina | | | 1649 | BUL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Burdarev, Evgeni | | | 1892 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yanev, Pavel | | | 2149 | BUL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Krastev, Goran | | | 2141 | BUL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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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