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Individual Calculations December 2021 |
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| Chervyakova, Tatiana Total change: 76.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1630 | 3.00 | 8 | 1.30 | 40 | 52.00 | |
|  Andrijashkin, Deniss | | | 2030 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gulaia, Maria | | | 1351 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Al-Marzouqi, Abdulla M | c | | 1870 | UAE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nikolaev, Matvei | | | 1936 | RUS | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Zeliantsova, Kseniya | | wf | 1952 | BLR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Aseev, Vladimir | | | 2019 | RUS | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Nikolaev, Nikita S. | | | 1937 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Danilova, Rada | | wc | 2030 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Ohta-park chess Autumn 2021.B1 | Mistolovo | RUS | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1630 | 5.00 | 6 | 0.62 | 40 | 24.80 | |
| | Selimetov, Nikolay | | | 1230 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zaripova, Nailia | | | 1230 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Tuchkov, Valeriy | | | 1230 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Semenenko, Sergey | | | 2030 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Smirnov, Mark Al. | | | 1414 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Dudkina, Uliana | | | 1430 | RUS | 1.00 | 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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