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Individual Calculations August 2023 |
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| Petrosyan, Sahak Total change: -32.20 | |   |
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| Stepan Avagyan Memorial-U20 | Yerevan | ARM | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1885 | 4.00 | 7 | -1.61 | 20 | -32.20 | |
|  Sahakyan, Hayk R. | | | 1485 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kurghinyan, Gagik | | | 1536 | ARM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gasparov, Sergo G. | | | 1506 | ARM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Davtyan, Davit M. | | | 1749 | ARM | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Grigoryan, Aram | | | 1973 | ARM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mesropyan, Samvel | | | 1537 | ARM | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Soghomonyan, Tigran | | | 1447 | ARM | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * 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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