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Individual Calculations November 2023 |
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| Khachikyan, Haik Total change: -20.80 | |   |
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| Yerevan Open 2023 (Tournament B) | Yerevan | ARM | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1852 | 6.50 | 9 | -1.04 | 20 | -20.80 | |
|  Torosyan, Hayk | | | 1452 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dabaghyan, Tigran | | | 1371 | ARM | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gharibyan, Mane | | | 1473 | ARM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hakobyan, Hakob V. | | | 2070 | ARM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Mkhitaryan, Emma | | | 1422 | ARM | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Mkrtchyan, Narek | | | 1407 | ARM | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kalijyan, Rafik | | | 1373 | ARM | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Gevorgyan, Olga | | | 1456 | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ter-Mkrtchyan, Sargis A. | | | 1612 | ARM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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