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Individual Calculations April 2021 |
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| Ershova, Sofya Total change: 52.44 | |   |
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| 74th Chmp. Karelian men 2021 | Petrozavodsk | RUS | 2021-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1835 | 6.00 | 9 | 1.75 | 38 | 66.50 | |
|  Savolainen, Lev P. | f | | 2100 | RUS | 0.00 | 1 | -0.18 | 38 | -6.84 | |  Uarov, Alexey A. | | | 1435 * | RUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Nasonov, Vadim A. | | | 2003 | RUS | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Kolegov, Andrey E. | | | 1941 | RUS | 0.00 | 1 | -0.36 | 38 | -13.68 | | | Lekhtonen, Yaroslav | | | 1750 | RUS | 0.50 | 1 | -0.12 | 38 | -4.56 | | | Stolyarov, Sergey V. | | | 1924 | RUS | 1.00 | 1 | 0.62 | 38 | 23.56 | | | Popkov, Alexander R. | | | 1435 * | RUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Puzyrevsky, Boris M. | | | 1897 | RUS | 1.00 | 1 | 0.59 | 38 | 22.42 | | | Osmolny, Vladimir I. | f | | 2101 | RUS | 0.50 | 1 | 0.32 | 38 | 12.16 | | | * 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) | | | | North-West chess Championship 2021_women | St. Petersburg | RUS | 2021-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1835 | 5.00 | 9 | -0.37 | 38 | -14.06 | |
| | Olesk, Kamilla | | | 1435 * | RUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Solozhenkina, Elizaveta | | wm | 2235 * | RUS | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Faizutdinova, Diana | | | 2054 | RUS | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Sycheva, Sofia | | | 1435 * | RUS | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Gorenkova, Anna | | | 1738 | RUS | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Nikonova, Katerina | | | 1435 * | RUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Sinitsina, Anastassia | | wf | 2114 | EST | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Litvinova, Kseniya | | | 1652 | RUS | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Baneva, Darina | | | 1614 | RUS | 0.50 | 1 | -0.28 | 38 | -10.64 | | | * 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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