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Individual Calculations September 2022 |
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| Efremov, Roman A Total change: 56.00 | |   |
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| V.Korchnoi Memorial 2022 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1558 | 3.50 | 8 | 1.40 | 40 | 56.00 | |
|  Marinskii, Yurii | | | 2125 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Punegov, Andrey | | | 1245 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Postanogov, Dmitrii | | | 2055 | RUS | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Lisov, Stepan | | | 1971 | RUS | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Shkuratov, Vladimir | | | 2072 | RUS | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Chetverikov, Georgy | | | 1891 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Makhmudov, Riyad | | | 1804 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kuznetsov, Daniil Al. | | | 1353 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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