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Individual Calculations October 2017 |
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| Kashefi, Amir Hosein Total change: 21.20 | |   |
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| Tehran Boys Under 18 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 2089 | 5.00 | 5 | 0.67 | 40 | 26.80 | |
|  Rodaki, Mansour | | | 1689 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Noora, Amir Hossein | | | 1848 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Amirabadi, Mohammad | | | 1881 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ghotbi Zavie, Amir Hossein | | | 1689 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mollazadeh, Daryoush | | | 1689 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Iranian Boys Under 18 Championship 1396 | Tabriz | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2103 | 6.00 | 9 | -0.14 | 40 | -5.60 | |
| | Lotfi, Mahyar | | | 1703 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ghasemzadeh, Mohammad Hossein | | | 1703 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Safaeenezhad, Reza | | | 1703 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karimi, Omid | | | 2061 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Mahdavi, Hassan | | | 2088 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Omidi, Arya | | | 2402 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Khadem Erfani, Sobhan | | | 2127 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Izady, Mohammad | | | 1904 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Khosravi Nejad, Amir Mohammad | | | 1703 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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