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Individual Calculations November 2021 |
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| Yanev, Yordan Total change: -22.80 | |   |
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| First Amateur Open Bulgarian Championship | Plovdiv | BUL | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1913 | 5.50 | 9 | -1.14 | 20 | -22.80 | |
|  Vorobyova, Sofia | | | 1513 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Parastatidis, Charalampos | | | 1513 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naymanova, Patricie | | | 1932 | BUL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Kolev, Georgi | | | 1703 | BUL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Mateev, Kaloyan Mateev | | | 1684 | BUL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Merdzhanov, Vladko | | | 1547 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ochedzan, Filip | | | 1696 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Savov, Ilko Ananiev | | | 1923 | BUL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Gochev, Gincho | | | 1840 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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