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Individual Calculations June 2022 |
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| Jafari, Parsa Total change: -98.00 | |   |
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| Iranian Youth Chess Championship ( Open U18 ) | Hamedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1793 | 4.50 | 9 | -2.45 | 40 | -98.00 | |
|  Nadi, Mohammad Hosein | | | 1393 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Seleyari, Mohammad Mahan | | | 1449 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Masajedian, Moein | | | 1530 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Aghili Mofid, Davood | | | 1732 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Mohammadi, Mohamad Amin | | | 1792 | IRI | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Mahnaei, Taha | | | 1609 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zamani, Alireza | | | 1516 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Rezaeii, Amirreza | | | 1586 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ranjbar, Sobhan | | | 1406 | IRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | * 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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