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Individual Calculations December 2021 |
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| Zayed, Ali Al-Hamed Total change: -8.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1957 | 4.50 | 9 | -0.40 | 20 | -8.00 | |
|  Vorobiov, Evgeny E. | g | | 2357 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Klobukov, Sergey | | | 1572 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Suleymenov, Alisher | m | | 2357 * | KAZ | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Turkin, Igor | | | 1557 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Balandina, Alisa | | | 1801 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kapitonov, Valery | | | 1557 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrova, Irina | | wm | 2141 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Askerov, Marat | f | | 2317 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mulishov, Roman | | | 1557 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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