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Individual Calculations October 2022 |
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| Ivanov, Sergei V. Total change: -7.80 | |   |
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| P.Romanovskiy Memorial 2022 | St. Petersburg | RUS | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2081 | 5.50 | 9 | -0.39 | 20 | -7.80 | |
|  Klimentiev, Sergey | | | 1681 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Antipov, Fedor | | | 1791 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Epishin, Vladimir | g | | 2495 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Makhmudov, Riyad | | | 1816 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Egorkin, Dmitriy | | | 1778 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kiseleva, Arina | | wc | 1950 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Seleznev, Mikhail V. | | | 1978 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Orlov, Vassily | m | | 2417 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Chernov, Lev | | | 1640 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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