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Individual Calculations August 2021 |
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| Kolev, Velio Total change: 4.60 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1523 | 3.00 | 8 | 0.23 | 20 | 4.60 | |
|  Kochiev, Ivan | | | 1923 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gochev, Gincho | | | 1891 | BUL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Kan, Efim | | | 1923 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lazarov, Kiril Pavlinov | | | 1277 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ivanov, Ljubomir | | | 1823 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Kononenko, Vladimir | | | 1785 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hristova, Ivelina | | | 1524 | BUL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Krasteva, Yoana | | | 1204 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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