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Individual Calculations November 2021 |
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| Boyajyan, Hayk Total change: -7.80 | |   |
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| 3rd Yerevan Open - B | Yerevan | ARM | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1893 | 6.50 | 9 | -0.39 | 20 | -7.80 | |
|  Askanazyan, Gor | | | 1493 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Harutyunyan, Meline | | | 1493 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrosyan, Tigran Agh. | | | 1512 | ARM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Andreasyan, Edgar | | | 1671 | ARM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Shahnazaryan, Vrezh | | | 1517 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gevorgyan, Anahit | | | 1601 | ARM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sahakyan, Arman K. | | | 1769 | ARM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gharagyozyan, Artur | | | 2182 | ARM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Avalyan, Aramayis | | | 1684 | ARM | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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