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Individual Calculations March 2021 |
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| Airapetian, Eduard Total change: 4.20 | |   |
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| Open championship Armavir 2021 | Armavir | RUS | 2021-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1933 | 6.00 | 9 | 0.21 | 20 | 4.20 | |
|  Tvelov, Boris | | | 1731 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Khammerbek, Artur | | | 1533 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tokmakova, Ulyana | | | 1882 | RUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lyashenko, Valeri | | | 1897 | RUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Popov, Gennady | | | 1919 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Pshmahov, Osman | | | 2229 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Belousov, Vladimir | | | 1760 | RUS | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Gelman, Inna | | | 1808 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kulchitski, Aleksandr | | | 1533 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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