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Individual Calculations December 2021 |
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| Tsoi, Dmitry Total change: 2.90 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2359 | 6.50 | 9 | 0.29 | 10 | 2.90 | |
|  Azadaliyev, Jahandar | | | 1959 * | AZE | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Tskhadadze, Anna | | | 1959 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shakirov, Marat | | | 2150 | RUS | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kundianok, Vladislav | | | 2198 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Aleksandrov, Danila | | | 2136 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sidorov, Dmitry I | | | 2131 | RUS | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Epishin, Vladimir | g | | 2522 | RUS | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Sinitsina, Anastassia | | wf | 2115 | EST | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Vakhidov, Jakhongir | g | | 2557 | UZB | 0.50 | 1 | 0.26 | 10 | 2.60 | | | * 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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