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Individual Calculations December 2021 |
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| Chernov, Lev Total change: 86.40 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1252 | 3.00 | 9 | 2.16 | 40 | 86.40 | |
|  Korshunov, Sergey And. | | | 1652 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Leonova, Ameliya | | | 1652 * | BLR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fokin, Anatoly | | | 1593 | RUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Dushin, Nikolay | | | 1652 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lezina, Anna | | | 1637 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ismailov, Magomed Dm. | | | 1585 | RUS | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Yatsyshin, Aleksandr | | | 1652 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dodonov, Ivan | | | 1597 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Yakovlev, Yuri S. | | | 1652 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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