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Individual Calculations September 2018 |
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| Khaledi, Omid Total change: -27.20 | |   |
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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 |
| 1605 | 1937 | 4.50 | 6 | -0.68 | 40 | -27.20 | |
|  Bazyar, Amirhossein | | | 1537 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gholami, Amir Mohammad | | | 1537 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mokhtari Moghadam, Taha | | | 1687 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Nazari, Mohamad | | | 1537 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rabi, Amir | | | 1537 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nejatpour, Soshiyant | | | 1793 | IRI | 0.00 | 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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