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Individual Calculations December 2021 |
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| Palchun, Grigory Total change: -21.40 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2338 | 4.50 | 9 | -2.14 | 10 | -21.40 | |
|  Zakharov, Sergey | | | 1938 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Khaliullin, Albert | | | 2078 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Thing, Bibek | c | | 2148 | NEP | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Isanbaev, Ramil | | | 2162 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Goganov, Aleksey | g | | 2557 | RUS | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Tunik, Sergey | | | 2141 | RUS | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Sinitsina, Anastassia | | wf | 2115 | EST | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Kurchenko, Egor | | | 2064 | RUS | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Allahverdiyeva, Ayan | | wf | 2051 | AZE | 0.00 | 1 | -0.84 | 10 | -8.40 | | | * 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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