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Individual Calculations September 2022 |
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| Amjadiyan, Javad Total change: -3.40 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1699 | 4.50 | 7 | -0.17 | 20 | -3.40 | |
|  Bayat, Nikan | | | 1453 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Asvar, Mohammad Matin | | | 1442 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Safaei, Maliheh | | | 1556 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sharif, Hasti | | | 1299 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghayourifar, Amir | | | 1778 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Khanjani, Rastin | | | 1792 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Soorni Aliyaei, Mohammad Mahdi | | | 1575 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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