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Individual Calculations December 2021 |
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| Duev, Dmitriy Total change: 41.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1452 | 3.00 | 9 | 1.03 | 40 | 41.20 | |
|  Ivanov, Sergei V. | | | 1852 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sokolov, Ilia | | | 1852 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Badalian, Tigran | | | 1730 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ali, Abdulaziz | | | 1852 * | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yakovlev, Yuri S. | | | 1847 | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Filippov, Kirill P. | | | 1704 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kasintsov, Gleb | | | 1566 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Lauda, Alexandr | | | 1852 * | MDA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koroleva, Valeriya | | | 1128 | RUS | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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