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Individual Calculations September 2018 |
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| Nejatpour, Soshiyant Total change: 7.20 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1793 | 5.50 | 7 | 0.18 | 40 | 7.20 | |
|  Haghlesan, Sadra | | | 1393 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gholami, Amir Mohammad | | | 1440 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Khosh Ravesh, Alireza | | | 1685 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Rabi, Amir | | | 1504 | IRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Esmaeili, Soroush | | | 1499 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Shahsavari, Shayan | | | 1480 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Khaledi, Omid | | | 1937 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | * 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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