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Individual Calculations December 2021 |
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| Valiyev, Shahin Total change: 50.40 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1944 | 4.50 | 9 | 1.26 | 40 | 50.40 | |
|  Levin, Evgeny A. | g | | 2344 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Deruchenko, Ivan | | | 1544 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Styazhkina, Anna | | wm | 2228 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dodonov, Ivan | | | 1597 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rudovskii, Filipp | | | 2199 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Petrova, Irina | | wm | 2141 | UKR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Slugin, Yaroslav | | | 2129 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Tunik, Sergey | | | 2141 | RUS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Shakirov, Marat | | | 2150 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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