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Individual Calculations September 2018 |
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| Miar, Arad Total change: -36.40 | |   |
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| Tehran Under 10 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1559 | 5.00 | 7 | -0.91 | 40 | -36.40 | |
|  Khodaverdi, Artin | | | 1159 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sheykhali, Erfan | | | 1159 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khosronejad, Abtin | | | 1265 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kourechi, Ali | | | 1159 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rabbani, Abtin | | | 1159 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hadavandkhani, Mohammadmahdi | | | 1423 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Mohammadi, Amirhossein | | | 1410 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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