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Individual Calculations December 2021 |
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| Ahmed, Fareed Total change: -38.60 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1932 | 3.00 | 8 | -1.93 | 20 | -38.60 | |
|  Suleymenov, Alisher | m | | 2332 * | KAZ | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Shchukin, Maksim | | | 2199 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gitelson, Arkady | f | | 2188 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Shvetsov, Valery | | | 1587 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Iudina, Veronika | | | 1532 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ryumin, Zakhar | | | 1532 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kasintsov, Gleb | | | 1566 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lezina, Anna | | | 1637 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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