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Individual Calculations December 2021 |
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| Klachkou, Platon Total change: 27.20 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1985 | 5.00 | 8 | 0.68 | 40 | 27.20 | |
|  Postny, Evgeny | g | | 2385 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shvetsov, Valery | | | 1587 | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Matskevich, Varvara | | | 1585 * | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Klinkov, Evgeny | | | 1726 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Popov, Maksim | | | 2179 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Petrova, Varvara | | | 1716 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gitelson, Arkady | f | | 2188 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Aslanov, Umid | c | | 2168 | AZE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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