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Individual Calculations December 2021 |
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| Iljin, Konstantin Total change: 86.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1683 | 4.00 | 9 | 2.17 | 40 | 86.80 | |
|  Nurgaliyev, Sauat | c | | 2083 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Makeev, Nikolay | | | 2083 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Garmash, Aliona | | wf | 2041 | RUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Aleksandrov, Aleksej | g | | 2083 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Osipov, Aleksandr | | | 2080 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kiseleva, Arina | | wc | 1970 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kotlyar, Anfisa | | | 1283 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mikheeva, Galina | | wf | 2034 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Khmelev, Mikhail | | | 1908 | RUS | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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