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Individual Calculations August 2023 |
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| Ghazaghi, Parmida Total change: -15.40 | |   |
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| 1th Summer Cup Standard Chess Tournament- Kurdistan 1402 | Sannadaj | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1586 | 3.50 | 7 | -0.77 | 20 | -15.40 | |
|  Heydarian, Amir Hossein | | | 1175 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dezhdar, Roozbeh | | | 1853 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pouyandeh, Naser | | | 1186 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pouyandeh, Zhina | | | 1216 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Fathian, Mobin | | | 1727 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hamidi, Shahand | | | 1580 | IRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Dezhdar, Aria | | | 1561 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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