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Individual Calculations September 2021 |
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| Zurnachyan, Mihran Total change: 11.60 | |   |
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| "Gyumri Open" 2021 | Gyumri | ARM | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1439 | 3.50 | 6 | 0.29 | 40 | 11.60 | |
|  Manukyan, Sevak N. | | | 1839 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bernetsyan, Ruzanna | | | 1039 * | ARM | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Ghukasyan, Angelina | | | 1039 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Makaryan, Hayk | | | 1087 | ARM | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Shahinyan, Vladimir | | | 1574 | ARM | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Manucharyan, Gagik | | | 1839 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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