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Individual Calculations July 2023 |
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| Aryan, Ali Ehsan Total change: -28.40 | |   |
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| Asian Zonal Chess Championship 2023 Zone 3.1 Men | Tehran | IRI | 2023-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2138 | 5.00 | 9 | -1.42 | 20 | -28.40 | |
|  Ghoreishi Amiri, Seyed Kian | | | 1752 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Poormosavi, Seyed Kanan | | | 1820 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khodabandeh, Milad | | | 1927 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abbasi Abeluie, Mohammad Mehdi | | | 1892 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Alizadeh, Mohammad Mahdi | | | 2029 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Poormosavi, Seyed Kian | m | | 2413 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kaffash, Milad | | | 2029 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Moradi, Sajad | | | 2016 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Afshari, Mohammadparsa | | | 1738 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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