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Individual Calculations December 2021 |
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| Rezvy, Lev Total change: -10.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2184 | 5.00 | 9 | -0.27 | 40 | -10.80 | |
|  Petrova, Varvara | | | 1784 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Berezovsky, Timofei | | | 1851 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Levin, Evgeny A. | g | | 2492 | RUS | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lobanov, Sergei | m | | 2501 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Epishin, Vladimir | g | | 2522 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Garmash, Aliona | | wf | 2041 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Romanov, Nikita M. | | | 1932 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mamontova, Anastasia | | wf | 1994 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Vershinin, Igor | | | 1915 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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