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Individual Calculations December 2021 |
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| Ibrahimli, Murad Total change: -6.40 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2435 | 6.50 | 9 | -0.64 | 10 | -6.40 | |
|  Veselov, Yaroslav | | | 2035 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Nikolaev, Matvei | | | 2035 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Loskutova, Viktoriya | | wf | 2169 | RUS | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Zhurova, Anna | | wf | 2127 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Nurgaliyev, Sauat | c | | 2162 | KAZ | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Getman, Tatyana | | wf | 2198 | RUS | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Sharikov, Alexander | | | 2162 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Goganov, Aleksey | g | | 2557 | RUS | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Lundin, Jan | f | | 2164 | SWE | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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