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Individual Calculations June 2022 |
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| Ghayourifar, Amir Total change: 94.80 | |   |
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| Iranian Youth Chess Championship (Open U14) | Qom | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1683 | 6.50 | 9 | 2.37 | 40 | 94.80 | |
|  Goudarzi, Amir Ali | | | 1283 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shahsavari, Mohammad Amin | | | 1430 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Moradpour, Artin | | | 1667 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ahmadi, Erfan | | | 1831 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Majidi, Seyed Mohammad Parsa | | | 1885 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ashraf, Artin | | | 2096 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Majidzadeh, Amirhossein | | | 1720 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Parsa Rad, Amirhesam | | | 1559 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Mokhtari Moghadam, Taha | | | 1976 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | * 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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