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Individual Calculations November 2023 |
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| Bulavin, Alexander Total change: -52.40 | |   |
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| Yerevan Open 2023 (Tournament A) | Yerevan | ARM | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2252 | 3.50 | 8 | -2.62 | 20 | -52.40 | |
|  Soghomonyan, Tigran | | | 1852 * | ARM | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Torosyan, Volodya | | | 1885 | ARM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hayrapetyan, Hovik | g | | 2444 | ARM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Atoyan, Alberto | | | 1896 | ARM | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Shahinyan, Vladimir | | | 1895 | ARM | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Amirdzhanyan, Vladimir | | | 2148 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Krithigga, K | | | 1989 | IND | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hayrapetyan, Edgar | | | 2001 | ARM | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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) | | |
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