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Individual Calculations December 2021 |
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| Dushin, Nikolay Total change: -55.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1855 | 3.00 | 9 | -2.78 | 20 | -55.60 | |
|  Kavyev, Ruslan | f | | 2255 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Koval, Nikita O. | | | 1455 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Muromtsev, Arthur | f | | 2115 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chernov, Lev | | | 1455 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khramov, Andrey | | | 2134 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rumyantsev, Semen | | | 1566 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Klobukov, Sergey | | | 1572 | RUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ryumin, Zakhar | | | 1455 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kobets, Vasily | | | 1455 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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