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Individual Calculations December 2021 |
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| Ponomarev, Grigori Total change: 11.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2275 | 6.50 | 9 | 0.28 | 40 | 11.20 | |
|  Smorodkin, Kirill | | | 1875 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Azadaliyev, Jahandar | | | 1894 | AZE | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Poliakova, Varvara | | | 1944 | BLR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Babanin, Gleb | | | 2094 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gavrilov, Maxim | | | 2070 | RUS | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Postanogov, Dmitrii | | | 2026 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Aleksandrov, Aleksej | g | | 2534 | BLR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Timerkhanov, Alexander | f | | 2401 | RUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Aleksandrov, Danila | | | 2136 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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