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Individual Calculations October 2021 |
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| Malek, Yuriy Total change: -54.20 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1846 | 3.50 | 9 | -2.71 | 20 | -54.20 | |
|  Ivanov, Galin | | | 1446 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Zhelev, Nikolay | | | 1770 | BUL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Churov, Martin | | | 1649 | BUL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Ivanov, Daniel | | | 1755 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kopev, Daniel | | | 1491 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | McGill, Derek | | | 1777 | IRL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chuchukova, Stefani | | | 1707 | BUL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ahmad, Khagan | | | 1786 | AZE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ilieva, Ralitsa | | | 1802 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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